Belle, A., & Druchunas, D. (2014). Knitting double: Mastering the two-color technique with over 30 reversible projects. Trafalgar Square.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBelle, Anja, और Donna Druchunas. Knitting Double: Mastering the Two-color Technique with over 30 Reversible Projects. North Pomfret, Vermont: Trafalgar Square, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBelle, Anja, और Donna Druchunas. Knitting Double: Mastering the Two-color Technique with over 30 Reversible Projects. Trafalgar Square, 2014.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.