Παραπομπή APA

Wrightsman, L. S. (1974). Assumptions about human nature: A social-psychological approach. Wadsworth publishing company.

Παραπομπή Chicago Style

Wrightsman, Lawrence S. Assumptions About Human Nature: A Social-psychological Approach. California: Wadsworth publishing company, 1974.

Παραπομπή MLA

Wrightsman, Lawrence S. Assumptions About Human Nature: A Social-psychological Approach. Wadsworth publishing company, 1974.