Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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