APA aipamena

Singh, V. International Business Environment & Foreign Exchange Economics (I.). New Age International.

Chicago Style aipamena

Singh, V.P. International Business Environment & Foreign Exchange Economics. I. 2011: New Age International.

MLA aipamena

Singh, V.P. International Business Environment & Foreign Exchange Economics. I. New Age International.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.