Cita APA (7th ed.)

Gopalakrishnan, P. (2011). Foreign exchange. Himalaya Pub.

Cita Chicago (17th ed.)

Gopalakrishnan, P.G. Foreign Exchange. Mumbai: Himalaya Pub, 2011.

Cita MLA (9th ed.)

Gopalakrishnan, P.G. Foreign Exchange. Himalaya Pub, 2011.