Professional. (2019). Industries (Development & Regulation) Act, 1951. Professional Book Publishers.
Chicago-referens (17:e uppl.)Professional. Industries (Development & Regulation) Act, 1951. Professional Book Publishers, 2019.
MLA-referens (9:e uppl.)Professional. Industries (Development & Regulation) Act, 1951. Professional Book Publishers, 2019.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.