Itaas, E. C. (1994). Meta-analysis of researches on teaching effectiveness.
芝加哥风格引文Itaas, Estela C. Meta-analysis of Researches on Teaching Effectiveness. 1994.
MLA引文Itaas, Estela C. Meta-analysis of Researches on Teaching Effectiveness. 1994.
警告：这些引文格式不一定是100％准确.