Upama, L. W., & Mallick, F. H. (2019). National Hotel and Tourism Training Institute. Brac University.
芝加哥风格引文Upama, Lamia Wali, 与 Fuad H. Mallick. National Hotel and Tourism Training Institute. Brac University, 2019.
MLA引文Upama, Lamia Wali, 与 Fuad H. Mallick. National Hotel and Tourism Training Institute. Brac University, 2019.
警告：这些引文格式不一定是100％准确.