APA استشهاد

Singh, A., & Kaur, H. (2008). Introduction to labour and industrial law (2nd ed.). Lexis Nexis Butterworths.

استشهاد بنمط شيكاغو

Singh, Avtar, و Harpreet Kaur. Introduction to Labour and Industrial Law. 2nd ed. Nagpur: Lexis Nexis Butterworths, 2008.

MLA استشهاد

Singh, Avtar, و Harpreet Kaur. Introduction to Labour and Industrial Law. 2nd ed. Lexis Nexis Butterworths, 2008.