Cita APA (7th ed.)

Hobbs,Peter. (2015). Project Management. Penguin.

Cita Chicago (17th ed.)

Hobbs,Peter. Project Management. UK: Penguin, 2015.

Cita MLA (9th ed.)

Hobbs,Peter. Project Management. Penguin, 2015.

Atenció: Aquestes cites poden no estar 100% correctes.