Rummler, G. A. (2007). Serious performance consulting. According to Rummler. Pfeiffer.
Chicago Style (17th ed.) ZitazioaRummler, Geary A. Serious Performance Consulting. According to Rummler. San Francisco: Pfeiffer, 2007.
MLA (9th ed.) ZitazioaRummler, Geary A. Serious Performance Consulting. According to Rummler. Pfeiffer, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.