Centre for Development of Teaching and Learning at NUS. (2003). Ideas on teaching. CDTL at National University of Singapore.
芝加哥风格引文Centre for Development of Teaching and Learning at NUS. Ideas on Teaching. Singapore: CDTL at National University of Singapore, 2003.
MLA引文Centre for Development of Teaching and Learning at NUS. Ideas on Teaching. CDTL at National University of Singapore, 2003.
警告：这些引文格式不一定是100％准确.