Παραπομπή APA

P Gopalakrishnan & V E Rama Moorthy. (1993). Text book of project management. Macmillan India LTD.

Παραπομπή Chicago Style

P Gopalakrishnan και V E Rama Moorthy. Text Book of Project Management. New Delhi: Macmillan India LTD, 1993.

Παραπομπή MLA

P Gopalakrishnan και V E Rama Moorthy. Text Book of Project Management. Macmillan India LTD, 1993.