APA (7th ed.) Zitazioa
Lambert, D., & Morgan, J. (2010). Teaching geography, 11-18: A conceptual approach. Open University Press.
Chicago Style (17th ed.) Zitazioa
Lambert, David, eta John Morgan. Teaching Geography, 11-18: A Conceptual Approach. Maidenhead, England: Open University Press, 2010.
MLA (9th ed.) Zitazioa
Lambert, David, eta John Morgan. Teaching Geography, 11-18: A Conceptual Approach. Open University Press, 2010.
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