Witherell, Julian W. Lockwood, Sharon Burdge, joint author. Library of Congress. African Section. text Washington, General Reference and Bibliography Division, Library of Congress; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.] 1969. eng Government publications--Ghana--Bibliography. Ghana--Bibliography. Also available in digital form. http://hdl.loc.gov/loc.gdc/scd0001.00415417482