APA način citiranja

Gray, C. F. (2003). Project management: The managerial process. Boston, MA: McGraw-Hill.

Čikaški stil citiranja

Gray, Clifford F. Project Management: The Managerial Process. Boston, MA: McGraw-Hill, 2003.

MLA način citiranja

Gray, Clifford F. Project Management: The Managerial Process. Boston, MA: McGraw-Hill, 2003.