APA (7th ed.) Zitazioa
ebrary, Inc, Williams, M., & Tilbury, D. (1997). Teaching and learning geography. Routledge.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Michael Williams, eta Daniella Tilbury. Teaching and Learning Geography. London ; New York: Routledge, 1997.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Teaching and Learning Geography. Routledge, 1997.
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