Cohen, L., & Manion, L. (1985). Research methods in education (2nd ed.). Croom Helm.
芝加哥风格引文Cohen, Louis, 与 Lawrence Manion. Research Methods in Education. 2nd ed. London: Croom Helm, 1985.
MLA引文Cohen, Louis, 与 Lawrence Manion. Research Methods in Education. 2nd ed. Croom Helm, 1985.
警告：这些引文格式不一定是100％准确.