APA

Singh Avtar,, . (1985). Principles of the law of sales of goods and hire purchase. Lucknow: Eastern Book Co.

Chicago

Singh Avtar,, . 1985. Principles of the law of sales of goods and hire purchase. Lucknow: Eastern Book Co.

Harvard

Singh Avtar,, . (1985). Principles of the law of sales of goods and hire purchase. Lucknow: Eastern Book Co.

MLA

Singh Avtar,, . Principles of the law of sales of goods and hire purchase. Lucknow: Eastern Book Co. 1985.