APA-viite (7. p.)

Schecter, S. (1984). Listening task: For intermediate students of american english. Cambridge University Press.

Chicago-viite (17. p.)

Schecter, Sandra. Listening Task: For Intermediate Students of American English. New York: Cambridge University Press, 1984.

MLA-viite (9. p.)

Schecter, Sandra. Listening Task: For Intermediate Students of American English. Cambridge University Press, 1984.

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