An, F., & Cheng, Y. (2014). The Effect of a Tectonic Stress Field on Coal and Gas Outbursts. Hindawi Publishing Corporation.
Chicago Style aipamenaAn, Fenghua, and Yuanping Cheng. The Effect of a Tectonic Stress Field On Coal and Gas Outbursts. Hindawi Publishing Corporation, 2014.
MLA aipamenaAn, Fenghua, and Yuanping Cheng. The Effect of a Tectonic Stress Field On Coal and Gas Outbursts. Hindawi Publishing Corporation, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.