Singh, A., & Kaur, H. (2009). Introduction to jurisprudence (3rd ed.). LexisNexis Butterworths Wadhwa.
Dyfyniad Arddull ChicagoSingh, Avtar, and Harpreet Kaur. Introduction to Jurisprudence. 3rd ed. Nagpur: LexisNexis Butterworths Wadhwa, 2009.
Dyfyniad MLASingh, Avtar, and Harpreet Kaur. Introduction to Jurisprudence. 3rd ed. LexisNexis Butterworths Wadhwa, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.