Baldwin, K. D. S. (1960). East and West African marketing boards. F.A.O..
Cita Chicago (17th ed.)Baldwin, Kenneth David Sutherland. East and West African Marketing Boards. Rome: F.A.O., 1960.
Cita MLA (8th ed.)Baldwin, Kenneth David Sutherland. East and West African Marketing Boards. F.A.O., 1960.
Atenció: Aquestes cites poden no estar 100% correctes.