Cita APA (7a ed.)

Buttrick, R. (2009). The project workout: The ultimate handbook of project and programme management (4th ed.). FT Prentice Hall.

Cita Chicago Style (17a ed.)

Buttrick, Robert. The Project Workout: The Ultimate Handbook of Project and Programme Management. 4th ed. Harlow, England: FT Prentice Hall, 2009.

Cita MLA (9a ed.)

Buttrick, Robert. The Project Workout: The Ultimate Handbook of Project and Programme Management. 4th ed. FT Prentice Hall, 2009.