APA Style

Davis, B, L. et al (1996). Successful Manager's Handbook: Development Suggestion for Today's Managers (Cet. 2). Kolorado: Personnel Decisions International.

MLA Style

Davis, Brian, L.. et al. "Successful Manager's Handbook: Development Suggestion for Today's Managers". Cet. 2 Kolorado: Personnel Decisions International, 1996. Text.