APA (7e ed.) Bronvermelding

Fendrich, C. W. (1966). The industrial product management system. American Management Association.

Chicago (17e ed.) Bronvermelding

Fendrich, C Welles. The Industrial Product Management System. [New York]: American Management Association, 1966.

MLA (9e ed.) Bronvermelding

Fendrich, C Welles. The Industrial Product Management System. American Management Association, 1966.