Cita APA (7th ed.)

Hobbs, P. (2021). Project management (New edition.). Dorling Kindersley Limited.

Cita Chicago (17th ed.)

Hobbs, Peter. Project Management. New edition. London: Dorling Kindersley Limited, 2021.

Cita MLA (9th ed.)

Hobbs, Peter. Project Management. New edition. Dorling Kindersley Limited, 2021.