Robotham, M. (2012). Say you're sorry (1st North American ed.). Mulholland Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRobotham, Michael. Say You're Sorry. 1st North American ed. New York: Mulholland Books, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRobotham, Michael. Say You're Sorry. 1st North American ed. Mulholland Books, 2012.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.