Goop, Inc. (2018). The sex issue: Everything you've always wanted to know about sexuality, seduction, and desire (First hardcover edition.). GOOP Press, Grand Central Life & Style.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGoop, Inc. The Sex Issue: Everything You've Always Wanted to Know About Sexuality, Seduction, and Desire. First hardcover edition. New York: GOOP Press, Grand Central Life & Style, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGoop, Inc. The Sex Issue: Everything You've Always Wanted to Know About Sexuality, Seduction, and Desire. First hardcover edition. GOOP Press, Grand Central Life & Style, 2018.
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