Whipple, B., & Ogden, G. (1989). Safe encounters: How women can say yes to pleasure and no to unsafe sex. McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWhipple, Beverly, और Gina Ogden. Safe Encounters: How Women Can Say Yes to Pleasure and No to Unsafe Sex. New York: McGraw-Hill, 1989.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWhipple, Beverly, और Gina Ogden. Safe Encounters: How Women Can Say Yes to Pleasure and No to Unsafe Sex. McGraw-Hill, 1989.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.