APA-ийн эшлэл(7 дахь хэвлэлт)

Lopez, S. (2014). Value-based marketing strategy: Pricing and costs for relationship marketing. Vernon Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Lopez, Santiago. Value-based Marketing Strategy: Pricing and Costs for Relationship Marketing. Wilmington, Del.: Vernon Press, 2014.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Lopez, Santiago. Value-based Marketing Strategy: Pricing and Costs for Relationship Marketing. Vernon Press, 2014.