ebrary, Inc, Symposium on Learner Autonomy, Cotterall, S., & Crabbe, D. (1999). Learner autonomy in language learning: Defining the field and effecting change. Peter Lang.
芝加哥风格引文ebrary, Inc, Symposium on Learner Autonomy, Sara Cotterall, 与 David Crabbe. Learner Autonomy in Language Learning: Defining the Field and Effecting Change. Frankfurt am Main ; New York: Peter Lang, 1999.
MLA引文ebrary, Inc, et al. Learner Autonomy in Language Learning: Defining the Field and Effecting Change. Peter Lang, 1999.
警告：这些引文格式不一定是100％准确.