Singh, A. (2000). Principles of the Law of Sale of Goods and Hire Purchase: (Sale of Goods Act, 1930; Hire-Purchase Act, 1972) (5th ed.). Eastern Book Co..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSingh, Avtar. Principles of the Law of Sale of Goods and Hire Purchase: (Sale of Goods Act, 1930; Hire-Purchase Act, 1972). 5th ed. Lucknow: Eastern Book Co., 2000.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSingh, Avtar. Principles of the Law of Sale of Goods and Hire Purchase: (Sale of Goods Act, 1930; Hire-Purchase Act, 1972). 5th ed. Eastern Book Co., 2000.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.