Kay, J. (2017). Portrait revolution: Inspiration from around the world for creating art in multiple mediums and styles. Watson-Guptill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKay, Julia. Portrait Revolution: Inspiration from Around the World for Creating Art in Multiple Mediums and Styles. California: Watson-Guptill, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKay, Julia. Portrait Revolution: Inspiration from Around the World for Creating Art in Multiple Mediums and Styles. Watson-Guptill, 2017.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.