Ross, M., & Ward, P. (2017). How to hug a porcupine: Negotiating the prickly points of the tween years (Unabridged.). Tantor Media.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRoss, MA, और Pam Ward. How to Hug a Porcupine: Negotiating the Prickly Points of the Tween Years. Unabridged. Old Saybrook: Tantor Media, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRoss, MA, और Pam Ward. How to Hug a Porcupine: Negotiating the Prickly Points of the Tween Years. Unabridged. Tantor Media, 2017.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.