Citazione Stile APA (7a Edizione)

Randolph, W. A., & Posner, B. Z. (1988). Effective project planning and management. Prentice Hall.

Citazione stile Chigago Style (17a edizione)

Randolph, W. Alan, e Barry Z. Posner. Effective Project Planning and Management. New Delhi: Prentice Hall, 1988.

Citatione MLA (9a ed.)

Randolph, W. Alan, e Barry Z. Posner. Effective Project Planning and Management. Prentice Hall, 1988.