Παραπομπή APA

Vermon, R. (1972). The Economic Environment of International Business. Prentice-Hall of India.

Παραπομπή Chicago Style

Vermon, Raymond. The Economic Environment of International Business. New Jersey: Prentice-Hall of India, 1972.

Παραπομπή MLA

Vermon, Raymond. The Economic Environment of International Business. Prentice-Hall of India, 1972.