Παραπομπή APA

Berrien, F., & Wendell, H. (1957). Human relations comments and cases. Harper and Row publishers.

Παραπομπή Chicago Style

Berrien, F.K, και H. Wendell. Human Relations Comments and Cases. New york: Harper and Row publishers, 1957.

Παραπομπή MLA

Berrien, F.K, και H. Wendell. Human Relations Comments and Cases. Harper and Row publishers, 1957.