Spears, D. (2013). Improving reading skills: Contemporary readings for college students (7th ed.). McGraw-Hill.
Citace podle Chicago (17th ed.)Spears, Deanne. Improving Reading Skills: Contemporary Readings for College Students. 7th ed. New York, N.Y: McGraw-Hill, 2013.
Citace podle MLA (9th ed.)Spears, Deanne. Improving Reading Skills: Contemporary Readings for College Students. 7th ed. McGraw-Hill, 2013.
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