Professional. (2019). Mines Act, 1952 alongwith Rules, 1955 & Mines Rescue Rules, 1985. Professional Book Publishers.
Chicago-viite (17. p.)Professional. Mines Act, 1952 Alongwith Rules, 1955 & Mines Rescue Rules, 1985. Professional Book Publishers, 2019.
MLA-viite (9. p.)Professional. Mines Act, 1952 Alongwith Rules, 1955 & Mines Rescue Rules, 1985. Professional Book Publishers, 2019.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.