Παραπομπή σε μορφή APA (7η εκδ.)

Harvey, J. Modern economics: An introduction for business and professional students. 1998.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Harvey, J. Modern Economics: An Introduction for Business and Professional Students. London MacMillan: 1998.

Παραπομπή σε μορφή MLA (8th εκδ.)

Harvey, J. Modern Economics: An Introduction for Business and Professional Students. 1998.