Παραπομπή APA

Selekman, B. M. a. (1964). Problems in labour relations (3rd ed.). MCGraw-hill book company.

Παραπομπή Chicago Style

Selekman, Benjamin M...[et al.]. Problems in Labour Relations. 3rd ed. New York: MCGraw-hill book company, 1964.

Παραπομπή MLA

Selekman, Benjamin M...[et al.]. Problems in Labour Relations. 3rd ed. MCGraw-hill book company, 1964.