Anker, S. (2007). Real Skill Sentences and Paragraphs for College Work, and Everyday Life. McGraw - HillCompanies, Inc.
Chicago-tyylinen lähdeviittausAnker, Susan. Real Skill Sentences and Paragraphs for College Work, and Everyday Life. McGraw - HillCompanies, Inc, 2007.
MLA-viiteAnker, Susan. Real Skill Sentences and Paragraphs for College Work, and Everyday Life. McGraw - HillCompanies, Inc, 2007.
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