Singh, B. (1981). Regional planning: Explorations in agriculture and industry. Oxford and IBH Pub. Co.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSingh, Baldev. Regional Planning: Explorations in Agriculture and Industry. Oxford and IBH Pub. Co, 1981.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSingh, Baldev. Regional Planning: Explorations in Agriculture and Industry. Oxford and IBH Pub. Co, 1981.
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