APA (7e ed.) Bronvermelding

Bower, J. L. (1991). Business policy: Text and cases (7th ed.). Irwin.

Chicago (17e ed.) Bronvermelding

Bower, Joseph L. Business Policy: Text and Cases. 7th ed. Homewood, Ill: Irwin, 1991.

MLA (9e ed.) Bronvermelding

Bower, Joseph L. Business Policy: Text and Cases. 7th ed. Irwin, 1991.