Cita APA (7th ed.)

Kliem, R. L., & Alexander Hamilton Institute. (1986). The secrets of successful project management. John Wiley and Sons.

Cita Chicago (17th ed.)

Kliem, Ralf L., i Alexander Hamilton Institute. The Secrets of Successful Project Management. New York: John Wiley and Sons, 1986.

Cita MLA (9th ed.)

Kliem, Ralf L., i Alexander Hamilton Institute. The Secrets of Successful Project Management. John Wiley and Sons, 1986.