Gaya APA

Jr., A, A, T., III, A, J, S. (1992). Strategic management concepts and cases (Edisi 6). United States of Amerika: Richard D. Irwin.

Gaya MLA

Jr., Arthur, A., Thompeson,., III, A., J., Strickland. "Strategic management concepts and cases". Edisi 6 United States of Amerika: Richard D. Irwin, 1992. Text.