Davis, K. (1959). Human relations/2e (2nd ed.). Mcgraw-Hill.
Chicago Style aipamenaDavis, K. Human Relations/2e. 2nd ed. New York: Mcgraw-Hill, 1959.
MLA aipamenaDavis, K. Human Relations/2e. 2nd ed. Mcgraw-Hill, 1959.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.