Cita APA (7th ed.)

David, F. R. (1991). Strategic management (3rd ed.). Merrill.

Cita Chicago (17th ed.)

David, Fred R. Strategic Management. 3rd ed. New York: Merrill, 1991.

Cita MLA (9th ed.)

David, Fred R. Strategic Management. 3rd ed. Merrill, 1991.