Clark,Roy Peter. (2016). Writing tools: 55 essentials strategies for every writer (10th anniversary edition, revised Little, Brown paperback edition.). Little, Brown and Company.
Chicago-viite (17. p.)Clark,Roy Peter. Writing Tools: 55 Essentials Strategies for Every Writer. 10th anniversary edition, revised Little, Brown paperback edition. New York, NY: Little, Brown and Company, 2016.
MLA-viite (9. p.)Clark,Roy Peter. Writing Tools: 55 Essentials Strategies for Every Writer. 10th anniversary edition, revised Little, Brown paperback edition. Little, Brown and Company, 2016.
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