APA način citiranja

Gray, C. a. O. (2010). Project Management: The Managerial Process (4 Edition.).

Čikaški stil citiranja

Gray, Clifford and Others. Project Management: The Managerial Process. 4 Edition. Tata McGraw Hill Publishing Co. Ltd., New Delhi, 2010.

MLA način citiranja

Gray, Clifford and Others. Project Management: The Managerial Process. 4 Edition. 2010.