Educational Services Incorporated. A report of an African Education Program/ Educational Services Incorporated. c1965.
Cita Chicago (17th ed.)Educational Services Incorporated. A Report of an African Education Program/ Educational Services Incorporated. Watertown, Massachusetts: c1965.
Cita MLA (9th ed.)Educational Services Incorporated. A Report of an African Education Program/ Educational Services Incorporated. c1965.
Atenció: Aquestes cites poden no estar 100% correctes.