Professional. (2019). Petroleum Act, 1934 alongwith Rules, 2002. Professional Book Publishers.
Čikaški stil citiranja (17. izdanje)Professional. Petroleum Act, 1934 Alongwith Rules, 2002. Professional Book Publishers, 2019.
MLA način citiranja (9. izdanje)Professional. Petroleum Act, 1934 Alongwith Rules, 2002. Professional Book Publishers, 2019.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.