APA-referens (7:e uppl.)

CHURCHOUSE CHRIS. (1999). MANAGING PROJECTS. GOWER.

Chicago-referens (17:e uppl.)

CHURCHOUSE CHRIS. MANAGING PROJECTS. USA: GOWER, 1999.

MLA-referens (9:e uppl.)

CHURCHOUSE CHRIS. MANAGING PROJECTS. GOWER, 1999.