Cita APA (7th ed.)
Richman, L. L. (2002). Project management step-by-step. Amacom.
Cita Chicago (17th ed.)
Richman, Larry L. Project Management Step-by-step. New York: Amacom, 2002.
Cita MLA (9th ed.)
Richman, Larry L. Project Management Step-by-step. Amacom, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.