Brown, H. D. (1980). Principles of language learning and teaching. Englewood Cliffs, N.J.: Prentice-Hall.
Čikaški stil citiranjaBrown, H. Douglas. Principles of Language Learning and Teaching. Englewood Cliffs, N.J.: Prentice-Hall, 1980.
MLA način citiranjaBrown, H. Douglas. Principles of Language Learning and Teaching. Englewood Cliffs, N.J.: Prentice-Hall, 1980.
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