Dyfyniad APA

RIVERS, W. M. (1968). Teaching foreign-language skills. The University of Chicago Press.

Dyfyniad Arddull Chicago

RIVERS, Wilga M. Teaching Foreign-language Skills. Chicago: The University of Chicago Press, 1968.

Dyfyniad MLA

RIVERS, Wilga M. Teaching Foreign-language Skills. The University of Chicago Press, 1968.

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