APA (7th ed.) Zitazioa
Zachariah, P. a. R. (1996). Encyclopedia of Economics, Commerce & Management: Vol. 13 Project management (ed.). Mittal.
Chicago Style (17th ed.) Zitazioa
Zachariah, Peter and Rajpal. Encyclopedia of Economics, Commerce & Management: Vol. 13 Project Management. ed. New Delhi: Mittal, 1996.
MLA (9th ed.) Zitazioa
Zachariah, Peter and Rajpal. Encyclopedia of Economics, Commerce & Management: Vol. 13 Project Management. ed. Mittal, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.