APA-ийн эшлэл(7 дахь хэвлэлт)

Walker, O. C. &. O. (2011). Marketing Strategy: A decision -focused approach (5.). Tata McGraw-Hill.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Walker, Orville C & Others. Marketing Strategy: A Decision -focused Approach. 5. New Delhi: Tata McGraw-Hill, 2011.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Walker, Orville C & Others. Marketing Strategy: A Decision -focused Approach. 5. Tata McGraw-Hill, 2011.