APA-ийн эшлэл(7 дахь хэвлэлт)

Fifield, P. (2007). Marketing strategy: The difference between marketing and markets (third.). Butterworth Heinemnn.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Fifield, Paul. Marketing Strategy: The Difference Between Marketing and Markets. third. Oxford: Butterworth Heinemnn, 2007.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Fifield, Paul. Marketing Strategy: The Difference Between Marketing and Markets. third. Butterworth Heinemnn, 2007.