Bhattacharya, P. S. (2018). When coal turned gold. Penguin Random house.
Lua i Stíl Chicago (17ú heag.)Bhattacharya, Partha Sarathi. When Coal Turned Gold. Gurgaon: Penguin Random house, 2018.
Lua MLA (9ú heag.)Bhattacharya, Partha Sarathi. When Coal Turned Gold. Penguin Random house, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.