Walters, A. (2012). In the studio with Angela Walters: Machine-quilting design concepts add movement, contrast, depth & more. Stash Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWalters, Angela. In the Studio with Angela Walters: Machine-quilting Design Concepts Add Movement, Contrast, Depth & More. Lafayette, CA: Stash Books, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWalters, Angela. In the Studio with Angela Walters: Machine-quilting Design Concepts Add Movement, Contrast, Depth & More. Stash Books, 2012.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.