O'Hare, F., & Memering, D. (1990). The writer's work: A guide to effective composition (3rd ed.). Prentice Hall.
Lua i Stíl Chicago (17ú heag.)O'Hare, Frank, agus Dean Memering. The Writer's Work: A Guide to Effective Composition. 3rd ed. Englewood Cliffs, NJ: Prentice Hall, 1990.
Lua MLA (9ú heag.)O'Hare, Frank, agus Dean Memering. The Writer's Work: A Guide to Effective Composition. 3rd ed. Prentice Hall, 1990.
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