APA aipamena

(2012).  HBR guide to project management.  Harvard Business Review Press.

Chicago Style aipamena

 HBR Guide to Project Management.  Harvard Business Review Press, 2012.

MLA aipamena

 HBR Guide to Project Management.  Harvard Business Review Press, 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.