Singh, A., & Kaur, H. (2013). Introduction to jurisprudence (Fourth edition.). LexisNexis.
Lua i Stíl Chicago (17ú heag.)Singh, Avtar, agus Harpreet Kaur. Introduction to Jurisprudence. Fourth edition. Gurgaon: LexisNexis, 2013.
Lua MLA (8ú heag.)Singh, Avtar, agus Harpreet Kaur. Introduction to Jurisprudence. Fourth edition. LexisNexis, 2013.
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