Nunan, D. (1989). Understanding language classrooms: A guide for teacher-initiated action. Prentice-Hall.
Citace podle Chicago (17th ed.)Nunan, David. Understanding Language Classrooms: A Guide for Teacher-initiated Action. Englewood Cliffs, N.J: Prentice-Hall, 1989.
Citace podle MLA (9th ed.)Nunan, David. Understanding Language Classrooms: A Guide for Teacher-initiated Action. Prentice-Hall, 1989.
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