Παραπομπή APA

Williams , J. S. (1965). Labour relations and the law (3rd ed.). Little brown and company.

Παραπομπή Chicago Style

Williams , Jerre S. Labour Relations and the Law. 3rd ed. Boston: Little brown and company, 1965.

Παραπομπή MLA

Williams , Jerre S. Labour Relations and the Law. 3rd ed. Little brown and company, 1965.