1. Sources and Methods in African History : Spoken Written Unearthed
by Jennings Christian Falola Toyin 
Price: USD 59.89
Dealer: Biblio, Better World Books
Description: University of Rochester Press. Used - Very Good. Former library book; may include library markings. Used book that is in excellent condition. May show signs of wear or have minor defects. University of Rochester Press ISBN 1580461344 9781580461344 [US] 

2. Sources and Methods in African History : Spoken, Written, Unearthed
by Jennings, Christian, Falola, Toyin 
Price: USD 74.98
Dealer: Abebooks, Better World Books
Description: ISBN10: 1580461344, ISBN13: 9781580461344, [publisher: University of Rochester Press] Hardcover Former library book; may include library markings. Used book that is in excellent condition. May show signs of wear or have minor defects. [Mishawaka, IN, U.S.A.] [Publication Year: 2003]  

3. Sources and Methods in African History : Spoken, Written, Unearthed
by Jennings, Christian, Falola, Toyin 
Price: USD 70.92
Dealer: ZVAB, Better World Books
Description: ISBN10: 1580461344, ISBN13: 9781580461344, [publisher: University of Rochester Press] Hardcover Former library book; may include library markings. Used book that is in excellent condition. May show signs of wear or have minor defects. [Mishawaka, IN, U.S.A.] [Publication Year: 2003]  

4. Sources and Methods in African History: Spoken Written Unearthed (Rochester Studies in African History and the Diaspora) (Volume 15)
by Falola, Toyin (Editor), and Jennings, Christian (Editor) 
Price: USD 127.45
Dealer: Alibris, Bonita via Alibris
Description: University of Rochester Press 2003 hardcover Good Access codes and supplements are not guaranteed with used items. May be an ex-library book.