APA ציטוט

(1947). Approaches to group understanding: Sixth symposium. New York: Distributed by Harper.

Trích dẫn kiểu Chicago

Approaches to Group Understanding: Sixth Symposium. New York: Distributed by Harper, 1947.

ציטוט MLA

Approaches to Group Understanding: Sixth Symposium. New York: Distributed by Harper, 1947.