Παραπομπή APA

Boulton, W. R. (1984). Business policy: The art of strategic. Mcmillan publishing company.

Παραπομπή Chicago Style

Boulton, William R. Business Policy: The Art of Strategic. New York: Mcmillan publishing company, 1984.

Παραπομπή MLA

Boulton, William R. Business Policy: The Art of Strategic. Mcmillan publishing company, 1984.