(2004). Zyrtec.com & Purplepill.com Case Studies: How Pharmaceutical Companies Can Attract Consumers to Product Websites. Marketline.
Cita Chicago Style (17a ed.)Zyrtec.com & Purplepill.com Case Studies: How Pharmaceutical Companies Can Attract Consumers to Product Websites. Marketline, 2004.
Cita MLA (8a ed.)Zyrtec.com & Purplepill.com Case Studies: How Pharmaceutical Companies Can Attract Consumers to Product Websites. Marketline, 2004.
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