Παραπομπή APA

Elderbrock, D. (1997). Producing web hits. Comdex Computer Publishing.

Παραπομπή Chicago Style

Elderbrock, David. Producing Web Hits. New Delhi: Comdex Computer Publishing, 1997.

Παραπομπή MLA

Elderbrock, David. Producing Web Hits. Comdex Computer Publishing, 1997.