Παραπομπή APA

Ginzberg,Eli. (1976). The human economy. McGraw Hill Book Company.

Παραπομπή Chicago Style

Ginzberg,Eli. The Human Economy. New York: McGraw Hill Book Company, 1976.

Παραπομπή MLA

Ginzberg,Eli. The Human Economy. McGraw Hill Book Company, 1976.