Cita APA (7a ed.)

Greenley, G. E. (1989). Strategic management. Prentice hall.

Cita Chicago Style (17a ed.)

Greenley, Gordon E. Strategic Management. New York [etc.]: Prentice hall, 1989.

Cita MLA (9a ed.)

Greenley, Gordon E. Strategic Management. Prentice hall, 1989.