APA aipamena

Callahan, K. R. (2004). Essentials of strategic project management. Jossey-Bass.

Chicago Style aipamena

Callahan, Kevin R. Essentials of Strategic Project Management. Jossey-Bass, 2004.

MLA aipamena

Callahan, Kevin R. Essentials of Strategic Project Management. Jossey-Bass, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.