APA (7e ed.) Bronvermelding

Culp, G. (1991). Managing people (including yourself) for project sucess. Van Nostrand Reinhod.

Chicago (17e ed.) Bronvermelding

Culp, Gordon. Managing People (including Yourself) for Project Sucess. New York: Van Nostrand Reinhod, 1991.

MLA (9e ed.) Bronvermelding

Culp, Gordon. Managing People (including Yourself) for Project Sucess. Van Nostrand Reinhod, 1991.