APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.