APA (7th ed.) Citation

Yang, L., Bai, X., Hu, Y., Wang, Q., & Deng, J. (2017). Construction of trace element in coal of China Database Management System: Based on WebGIS. Penerbit Universiti Kebangsaan Malaysia.

Chicago Style (17th ed.) Citation

Yang, Liu, Xue Bai, Yinjie Hu, Qiqi Wang, and Jun Deng. Construction of Trace Element in Coal of China Database Management System: Based on WebGIS. Penerbit Universiti Kebangsaan Malaysia, 2017.

MLA (9th ed.) Citation

Yang, Liu, et al. Construction of Trace Element in Coal of China Database Management System: Based on WebGIS. Penerbit Universiti Kebangsaan Malaysia, 2017.