APA (7 वां संस्करण) प्रशस्ति पत्र
Campen, R. B. (2010). The comprehensive guide to skin care: From acne to wrinkles, what to do (and not do) to stay healthy and look your best. Praeger.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Campen, Rebecca B. The Comprehensive Guide to Skin Care: From Acne to Wrinkles, What to Do (and Not Do) to Stay Healthy and Look Your Best. Santa Barbara, CA: Praeger, 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Campen, Rebecca B. The Comprehensive Guide to Skin Care: From Acne to Wrinkles, What to Do (and Not Do) to Stay Healthy and Look Your Best. Praeger, 2010.
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