Παραπομπή APA

Walsh, L. S. (1981). International marketing/2e. Macdonald and evans.

Παραπομπή Chicago Style

Walsh, L. S. International Marketing/2e. Estover: Macdonald and evans, 1981.

Παραπομπή MLA

Walsh, L. S. International Marketing/2e. Macdonald and evans, 1981.