APA (7 वां संस्करण) प्रशस्ति पत्र

Makwana Deepak. Consumer Purchase Pattern for a mobile handset and measures to improve Brand Image of Sony Ericsson. MBA CORE;2005.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Makwana Deepak. Consumer Purchase Pattern for a Mobile Handset and Measures to Improve Brand Image of Sony Ericsson. : MBA CORE;2005.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Makwana Deepak. Consumer Purchase Pattern for a Mobile Handset and Measures to Improve Brand Image of Sony Ericsson. MBA CORE;2005.

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