Kügler, T. (2016). Snail & Worm: Three stories about two friends. Houghton Mifflin Harcourt.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKügler, Tina. Snail & Worm: Three Stories About Two Friends. Boston ; New York: Houghton Mifflin Harcourt, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKügler, Tina. Snail & Worm: Three Stories About Two Friends. Houghton Mifflin Harcourt, 2016.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.