एपीए उद्धरण

Campbell, G. M. (2009). Communications skills for project managers. New York: AMACOM.

शिकागो स्टाइल उद्धरण

Campbell, G. Michael. Communications Skills for Project Managers. New York: AMACOM, 2009.

एमएलए उद्धरण

Campbell, G. Michael. Communications Skills for Project Managers. New York: AMACOM, 2009.