Hacker, D. (1995). A writer's reference (3rd ed.). Boston: Bedford Books of St. Martin's Press.
Παραπομπή Chicago StyleHacker, Diana. A Writer's Reference. 3rd ed. Boston: Bedford Books of St. Martin's Press, 1995.
Παραπομπή MLAHacker, Diana. A Writer's Reference. 3rd ed. Boston: Bedford Books of St. Martin's Press, 1995.
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