Cita APA (7th ed.)

ebrary, Inc, Symposium on Learner Autonomy, Cotterall, S., & Crabbe, D. (1999). Learner autonomy in language learning: Defining the field and effecting change. Peter Lang.

Cita Chicago (17th ed.)

ebrary, Inc, Symposium on Learner Autonomy, Sara Cotterall, i David Crabbe. Learner Autonomy in Language Learning: Defining the Field and Effecting Change. Frankfurt am Main ; New York: Peter Lang, 1999.

Cita MLA (9th ed.)

ebrary, Inc, et al. Learner Autonomy in Language Learning: Defining the Field and Effecting Change. Peter Lang, 1999.