APA (7 वां संस्करण) प्रशस्ति पत्र

Havaldar,Krishna. (2014). Business Marketing (4.). Mc Graw Hill Education.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Havaldar,Krishna. Business Marketing. 4. Chennai: Mc Graw Hill Education, 2014.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Havaldar,Krishna. Business Marketing. 4. Mc Graw Hill Education, 2014.