Sangal, P. S. (1996). Intellectual property law. Sonali Publ.
Chicago Style (17th ed.) CitationSangal, Parmatma Sharan. Intellectual Property Law. New Delhi: Sonali Publ, 1996.
MLA (9th ed.) CitationSangal, Parmatma Sharan. Intellectual Property Law. Sonali Publ, 1996.
Warning: These citations may not always be 100% accurate.