APA (7 वां संस्करण) प्रशस्ति पत्र

Havaldar, K. K. (2010). Business Marketing (7th.). Pearson Education.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Havaldar, Krishna K. Business Marketing. 7th. New Delhi: Pearson Education, 2010.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Havaldar, Krishna K. Business Marketing. 7th. Pearson Education, 2010.