ebrary, Inc, Magaña, A., & Whitehead, M. (2010). Implementing SugarCRM 5.x: Install, configure, and administer a robust customer relationship management system using SugarCRM. Packt Pub. Ltd..
Cita Chicago (17th ed.)ebrary, Inc, Angel Magaña, i Michael Whitehead. Implementing SugarCRM 5.x: Install, Configure, and Administer a Robust Customer Relationship Management System Using SugarCRM. Olton Birmingham [England]: Packt Pub. Ltd., 2010.
Cita MLA (9th ed.)ebrary, Inc, et al. Implementing SugarCRM 5.x: Install, Configure, and Administer a Robust Customer Relationship Management System Using SugarCRM. Packt Pub. Ltd., 2010.
Atenció: Aquestes cites poden no estar 100% correctes.