APA (7 वां संस्करण) प्रशस्ति पत्र

Walker, O. C., & Mullins, J. W. (2011). Marketing strategy: A decision-focused approach (7th ed.). McGraw-Hill/Irwin.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Walker, Orville C., और John W. Mullins. Marketing Strategy: A Decision-focused Approach. 7th ed. New York: McGraw-Hill/Irwin, 2011.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Walker, Orville C., और John W. Mullins. Marketing Strategy: A Decision-focused Approach. 7th ed. McGraw-Hill/Irwin, 2011.