APA-referens (7:e uppl.)

LONGMAN ANDREW. (2005). RATIONAL PROJECT MANAGER. JOHN WILEY & SONS.

Chicago-referens (17:e uppl.)

LONGMAN ANDREW. RATIONAL PROJECT MANAGER. NEW JERSEY: JOHN WILEY & SONS, 2005.

MLA-referens (9:e uppl.)

LONGMAN ANDREW. RATIONAL PROJECT MANAGER. JOHN WILEY & SONS, 2005.