United Nations. Department of Economic and Social Affairs. (1957). Study kit on training for community developemnt. s.n.
Chicago Style (17. basım) AtıfUnited Nations. Department of Economic and Social Affairs. Study Kit on Training for Community Developemnt. New York: s.n, 1957.
MLA (9th ed.) AtıfUnited Nations. Department of Economic and Social Affairs. Study Kit on Training for Community Developemnt. s.n, 1957.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..