Gaya APA

Affairs, D, O, E, A, S. (1956). Assistance to the needy in less-developed areas . New York: Departement of Economic and Social Affairs.

Gaya MLA

Affairs, Departement, Of, Economic, And, Social. "Assistance to the needy in less-developed areas". New York: Departement of Economic and Social Affairs, 1956. Buku.