APA-Zitierstil (7. Ausg.)

Kefalas, A. G. (1990). Global business strategy: A systems approach. South-Western Publ.

Chicago-Zitierstil (17. Ausg.)

Kefalas, Asterios G. Global Business Strategy: A Systems Approach. Cincinnati u.a: South-Western Publ, 1990.

MLA-Zitierstil (9. Ausg.)

Kefalas, Asterios G. Global Business Strategy: A Systems Approach. South-Western Publ, 1990.