Singh, H. P. (1978). Impact of milk supply schemes on rural economy in milk collection areas of Madhavaram milk supply scheme, Chingleput - Tamil Nadu: Bench-mark survey. Indian Agricultural Statistics Research Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSingh, H. P. Impact of Milk Supply Schemes on Rural Economy in Milk Collection Areas of Madhavaram Milk Supply Scheme, Chingleput - Tamil Nadu: Bench-mark Survey. New Delhi: Indian Agricultural Statistics Research Institute, 1978.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSingh, H. P. Impact of Milk Supply Schemes on Rural Economy in Milk Collection Areas of Madhavaram Milk Supply Scheme, Chingleput - Tamil Nadu: Bench-mark Survey. Indian Agricultural Statistics Research Institute, 1978.
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