Rosenstock, B., & Nivola, C. A. (2018). The secret kingdom: Nek Chand, a changing India, and a hidden world of art (First edition.). Candlewick Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRosenstock, Barb, और Claire A. Nivola. The Secret Kingdom: Nek Chand, a Changing India, and a Hidden World of Art. First edition. Somerville, Massachusetts: Candlewick Press, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRosenstock, Barb, और Claire A. Nivola. The Secret Kingdom: Nek Chand, a Changing India, and a Hidden World of Art. First edition. Candlewick Press, 2018.
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