Παραπομπή APA

Hill, C. W. L. (2011). Global business today (6th ed.). Tata McGraw Hill.

Παραπομπή Chicago Style

Hill, Charles W L. Global Business Today. 6th ed. New Delhi: Tata McGraw Hill, 2011.

Παραπομπή MLA

Hill, Charles W L. Global Business Today. 6th ed. Tata McGraw Hill, 2011.