APA استشهاد

Smith, G. D., & Bizzell, B. G. (1991). Business strategy and policy (3rd ed.). Houghton Miffilin Company.

استشهاد بنمط شيكاغو

Smith, Garry D., و Bobby G. Bizzell. Business Strategy and Policy. 3rd ed. Dallas: Houghton Miffilin Company, 1991.

MLA استشهاد

Smith, Garry D., و Bobby G. Bizzell. Business Strategy and Policy. 3rd ed. Houghton Miffilin Company, 1991.