Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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