APA aipamena

ASSOCIATION, R. D. (1972). Write Better, Speak Better. The Reader's Digest Association, Inc.

Chicago Style aipamena

ASSOCIATION, READERS DIGEST. Write Better, Speak Better. The Reader's Digest Association, Inc, 1972.

MLA aipamena

ASSOCIATION, READERS DIGEST. Write Better, Speak Better. The Reader's Digest Association, Inc, 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.