APA (7th ed.) Zitazioa
Pries-Heje, J. (2012). Project management multiplicity - current trends. Samfundslitteratur.
Chicago Style (17th ed.) Zitazioa
Pries-Heje, Jan. Project Management Multiplicity - Current Trends. Frederiksberg, [Denmark]: Samfundslitteratur, 2012.
MLA (9th ed.) Zitazioa
Pries-Heje, Jan. Project Management Multiplicity - Current Trends. Samfundslitteratur, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.