Singh, B. (2023). Immature stages of Indian Lepidoptera no. 8 – Geometridae. Manager of Publications, Government of India, Delhi.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSingh, Balwant. Immature Stages of Indian Lepidoptera No. 8 – Geometridae. Manager of Publications, Government of India, Delhi, 2023.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSingh, Balwant. Immature Stages of Indian Lepidoptera No. 8 – Geometridae. Manager of Publications, Government of India, Delhi, 2023.
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