Παραπομπή σε μορφή APA (7η εκδ.)

Terpstra, V., & David, K. H. (1991). The cultural environment of international business (3rd ed.). South-Western.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Terpstra, Vern, και Kenneth H. David. The Cultural Environment of International Business. 3rd ed. Cincinnati: South-Western, 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

Terpstra, Vern, και Kenneth H. David. The Cultural Environment of International Business. 3rd ed. South-Western, 1991.