Citazione Stile APA (7a Edizione)

Frigenti, E., & Comninos, D. (2002). The practice of project management: A guide to the business-focused approach. Kogan Page.

Citazione stile Chigago Style (17a edizione)

Frigenti, Enzo, e Dennis Comninos. The Practice of Project Management: A Guide to the Business-focused Approach. London: Kogan Page, 2002.

Citatione MLA (9a ed.)

Frigenti, Enzo, e Dennis Comninos. The Practice of Project Management: A Guide to the Business-focused Approach. Kogan Page, 2002.