Gaya APA

Brigham, E, F., Papas, J, L. (1972). Managerial economics . Hinsdale, IL: Dryden Press, c.

Gaya MLA

Brigham, Eugene, F.., Papas, James, L.. "Managerial economics". Hinsdale, IL: Dryden Press, c, 1972. Buku Umum.