Παραπομπή APA

Leon, A. (1997). How to become a successful software professional (3rd ed.). Comdex computer publishing.

Παραπομπή Chicago Style

Leon, Alexix. How to Become a Successful Software Professional. 3rd ed. New Delhi: Comdex computer publishing, 1997.

Παραπομπή MLA

Leon, Alexix. How to Become a Successful Software Professional. 3rd ed. Comdex computer publishing, 1997.