Gaya APA

Addison, J, T., Siebert, W, S. (1979). The Market For Labor: An Analytical Treatment (1 (pertama)). United States of America: Goodyear Pub. Company, Inc..

Gaya MLA

Addison, John, T.., Siebert, W., STanley. "The Market For Labor: An Analytical Treatment". 1 (pertama) United States of America: Goodyear Pub. Company, Inc., 1979. Textbook.