Παραπομπή APA

Patty C. Robert & Vredenburg, H. L. (1969). Readings in global marketing management. Appleton Century.

Παραπομπή Chicago Style

Patty C. Robert και Harvey L. Vredenburg. Readings in Global Marketing Management. U S A: Appleton Century, 1969.

Παραπομπή MLA

Patty C. Robert και Harvey L. Vredenburg. Readings in Global Marketing Management. Appleton Century, 1969.