PERKINS, C. (2011). THE MOST EXCELLENT BOOK OF HOW TO BE A CLOWN. S CHAND PUB.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPERKINS, CATHERINE. THE MOST EXCELLENT BOOK OF HOW TO BE A CLOWN. S CHAND PUB, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPERKINS, CATHERINE. THE MOST EXCELLENT BOOK OF HOW TO BE A CLOWN. S CHAND PUB, 2011.
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