Gaya APA

Work, P, O, T, X, I, C, O, S. (1965). Social Progess Through Social Palnning ; The role of social work (Ed.1). U.S.A: Printed n The Netherland.

Gaya MLA

Work, Proceedings, Of, The, Xiith, Internatonal, Conference, Of, Social. "Social Progess Through Social Palnning ; The role of social work". Ed.1 U.S.A: Printed n The Netherland, 1965. Text.