Citazione Stile APA (7a Edizione)

Gentle, M. (2002). The CRM project management handbook: Building realistic expectations and managing risk. Kogan Page.

Citazione stile Chigago Style (17a edizione)

Gentle, Michael. The CRM Project Management Handbook: Building Realistic Expectations and Managing Risk. London: Kogan Page, 2002.

Citatione MLA (9a ed.)

Gentle, Michael. The CRM Project Management Handbook: Building Realistic Expectations and Managing Risk. Kogan Page, 2002.