APA-čujuhus (7. p.)
Gunning, R. (1959). How to take the fog out of writing. Dartnell Corp.
Chicago-čujuhus (17. p.)
Gunning, Robert. How to Take the Fog Out of Writing. Chicago: Dartnell Corp, 1959.
MLA-čujuhus (9. p.)
Gunning, Robert. How to Take the Fog Out of Writing. Dartnell Corp, 1959.
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