Παραπομπή APA

Greene, G. G. (1975). How to start and manage your own business. Mc Graw Hill Book Company.

Παραπομπή Chicago Style

Greene, Gardiner G. How to Start and Manage Your Own Business. New York: Mc Graw Hill Book Company, 1975.

Παραπομπή MLA

Greene, Gardiner G. How to Start and Manage Your Own Business. Mc Graw Hill Book Company, 1975.