APA (7th ed.) Zitazioa
Enoch, C. N. (2015). Project portfolio management: A model for improved decision-making (First edition.). Business Expert Press.
Chicago Style (17th ed.) Zitazioa
Enoch, Clive N. Project Portfolio Management: A Model for Improved Decision-making. First edition. New York, New York (222 East 46th Street, New York, NY 10017): Business Expert Press, 2015.
MLA (9th ed.) Zitazioa
Enoch, Clive N. Project Portfolio Management: A Model for Improved Decision-making. First edition. Business Expert Press, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.