Παραπομπή APA

Simmons, K. (2012). Pro sql server 2012 administration. Simmons & Carstarphen.

Παραπομπή Chicago Style

Simmons, Ken. Pro Sql Server 2012 Administration. New Delhi: Simmons & Carstarphen, 2012.

Παραπομπή MLA

Simmons, Ken. Pro Sql Server 2012 Administration. Simmons & Carstarphen, 2012.