APA استشهاد

Singh, A. (2014). Introduction to Labour and Industrial Law (3rd.). Lexis Nexis.

استشهاد بنمط شيكاغو

Singh, Avtar. Introduction to Labour and Industrial Law. 3rd. Gurgaon: Lexis Nexis, 2014.

MLA استشهاد

Singh, Avtar. Introduction to Labour and Industrial Law. 3rd. Lexis Nexis, 2014.