Gaya APA

Brett, J, M., Drasgow, F. (2002). The Psychology of Work : Theoretically Based Empirical Research . USA: Lawrence Erlbaum Associates Publishers.

Gaya MLA

Brett, Jeanne, M.., Drasgow, Fritz. "The Psychology of Work : Theoretically Based Empirical Research". USA: Lawrence Erlbaum Associates Publishers, 2002. Text.