Warner Sterling & Hilliard, J. (2010). Visions across the americas: Short essays for composition (Seventh edition.). Wadsworth.
Chicago-viite (17. p.)Warner Sterling ja Judith Hilliard. Visions Across the Americas: Short Essays for Composition. Seventh edition. Boston: Wadsworth, 2010.
MLA-viite (9. p.)Warner Sterling ja Judith Hilliard. Visions Across the Americas: Short Essays for Composition. Seventh edition. Wadsworth, 2010.
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