Brown, H. D. (1980). Principles of language learning and teaching. Prentice-Hall.
Chicago Style (17. basım) AtıfBrown, H. Douglas. Principles of Language Learning and Teaching. Englewood Cliffs, N.J: Prentice-Hall, 1980.
MLA (9th ed.) AtıfBrown, H. Douglas. Principles of Language Learning and Teaching. Prentice-Hall, 1980.
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