lslam, M. N., & Ahmed, H. S. (2019). Proceedings of the seminar on situation of the elderly in Bangladesh: What do we know? BRAC Research and Evaluation Division (RED).
芝加哥风格引文lslam, Md Nazrul, 与 Hasan Shareef Ahmed. Proceedings of the Seminar on Situation of the Elderly in Bangladesh: What Do We Know? BRAC Research and Evaluation Division (RED), 2019.
MLA引文lslam, Md Nazrul, 与 Hasan Shareef Ahmed. Proceedings of the Seminar on Situation of the Elderly in Bangladesh: What Do We Know? BRAC Research and Evaluation Division (RED), 2019.
警告：这些引文格式不一定是100％准确.