Shumilova O. L. (2006). The main geological factors influencing on formation of indices of coal quality (on the example of the coal deposit "Neryungrinskoye"); Bulletin of the Tomsk Polytechnic University; Vol. 309, № 4. 2006.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিShumilova O. L. The Main Geological Factors Influencing on Formation of Indices of Coal Quality (on the Example of the Coal Deposit "Neryungrinskoye"); Bulletin of the Tomsk Polytechnic University; Vol. 309, № 4. 2006, 2006.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিShumilova O. L. The Main Geological Factors Influencing on Formation of Indices of Coal Quality (on the Example of the Coal Deposit "Neryungrinskoye"); Bulletin of the Tomsk Polytechnic University; Vol. 309, № 4. 2006, 2006.
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