Chaudhury.A.B. (1992). Mine environment and management (an: Indian Seenario). Ashish.
Citazione stile Chigago Style (17a edizione)Chaudhury.A.B. Mine Environment and Management (an: Indian Seenario). New Delhi: Ashish, 1992.
Citatione MLA (9a ed.)Chaudhury.A.B. Mine Environment and Management (an: Indian Seenario). Ashish, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.