APA aipamena

Lenskold, J. D. (2003). Marketing ROIthe path to campaign, customer, and corporate profitabilityJames D. Lenskold. McGraw-Hill.

Chicago Style aipamena

Lenskold, James D. Marketing ROIthe Path to Campaign, Customer, and Corporate ProfitabilityJames D. Lenskold. McGraw-Hill, 2003.

MLA aipamena

Lenskold, James D. Marketing ROIthe Path to Campaign, Customer, and Corporate ProfitabilityJames D. Lenskold. McGraw-Hill, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.