Cita APA (7th ed.)
Beyene, T., & Poluha, E. (1979). Life and play of Ethiopian children. [Swedish International Development Authority], Information Division.
Cita Chicago (17th ed.)
Beyene, Tayetch, i Eva Poluha. Life and Play of Ethiopian Children. Stockholm: [Swedish International Development Authority], Information Division, 1979.
Cita MLA (9th ed.)
Beyene, Tayetch, i Eva Poluha. Life and Play of Ethiopian Children. [Swedish International Development Authority], Information Division, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.