APA ציטוט

Wang, J., & Wang, Z. (2019). Systematic principles of surrounding rock control in longwall mining within thick coal seams. Elsevier.

Citação norma Chicago

Wang, Jiachen, and Zhaohui Wang. Systematic Principles of Surrounding Rock Control in Longwall Mining Within Thick Coal Seams. Elsevier, 2019.

ציטוט MLA

Wang, Jiachen, and Zhaohui Wang. Systematic Principles of Surrounding Rock Control in Longwall Mining Within Thick Coal Seams. Elsevier, 2019.