Cita APA (7th ed.)

Calverley, J. (1995). Pocket guide to economics for the global investor. Probus Pub.

Cita Chicago (17th ed.)

Calverley, John. Pocket Guide to Economics for the Global Investor. London: Probus Pub, 1995.

Cita MLA (9th ed.)

Calverley, John. Pocket Guide to Economics for the Global Investor. Probus Pub, 1995.