Mertic, J. (2009). The definitive guide to SugarCRM: Better business applications. United States of America: Apress.
Citación estilo ChicagoMertic, John. The Definitive Guide to SugarCRM: Better Business Applications. United States of America: Apress, 2009.
Cita MLAMertic, John. The Definitive Guide to SugarCRM: Better Business Applications. United States of America: Apress, 2009.
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