G.Harrington Robert, & Holub Tish. (2006). Taking Sides: Clashing Views on Controversial Issues in Classroom Management. American: McGraw -Hill.
Chicago-tyylinen lähdeviittausG.Harrington Robert, ja Holub Tish. Taking Sides: Clashing Views On Controversial Issues in Classroom Management. American: McGraw -Hill, 2006.
MLA-viiteG.Harrington Robert, ja Holub Tish. Taking Sides: Clashing Views On Controversial Issues in Classroom Management. American: McGraw -Hill, 2006.
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