Bain, M. A. (2007). SugarCRM developer's manual: Customize and extend SugarCRM : learn the application and database architecture of this open-source CRM and develop and integrate your own modules and custom workflows. Packt Pub..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBain, Mark Alexander. SugarCRM Developer's Manual: Customize and Extend SugarCRM : Learn the Application and Database Architecture of This Open-source CRM and Develop and Integrate Your Own Modules and Custom Workflows. Birmingham, U.K.: Packt Pub., 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBain, Mark Alexander. SugarCRM Developer's Manual: Customize and Extend SugarCRM : Learn the Application and Database Architecture of This Open-source CRM and Develop and Integrate Your Own Modules and Custom Workflows. Packt Pub., 2007.