Παραπομπή APA

Rugman, A. M. a. H. (2005). International business (3 Edition.).

Παραπομπή Chicago Style

Rugman, Alan M and Hodgetts. International Business. 3 Edition. Pearson Education Inc.., New Delhi, 2005.

Παραπομπή MLA

Rugman, Alan M and Hodgetts. International Business. 3 Edition. 2005.