ASSOCIATION, R. D. (1972). Write Better, Speak Better. The Reader's Digest Association, Inc.
Chicago-viite (17. p.)ASSOCIATION, READERS DIGEST. Write Better, Speak Better. The Reader's Digest Association, Inc, 1972.
MLA-viite (8. p.)ASSOCIATION, READERS DIGEST. Write Better, Speak Better. The Reader's Digest Association, Inc, 1972.
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