Koehler, F. (2014). How to cheer up Dad. Dial Books for Young Readers, an imprint of Penguin Group (USA) LLC.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKoehler, Fred. How to Cheer Up Dad. New York, New York: Dial Books for Young Readers, an imprint of Penguin Group (USA) LLC, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKoehler, Fred. How to Cheer Up Dad. Dial Books for Young Readers, an imprint of Penguin Group (USA) LLC, 2014.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.