(2011). Q: Skills for success: Reading and writing/Listening and speaking (Teacher's handbook). Oxford,New York: Oxford University Press.
Chicago-tyylinen lähdeviittausQ: Skills for Success: Reading and Writing/Listening and Speaking (Teacher's Handbook). Oxford,New York: Oxford University Press, 2011.
MLA-viiteQ: Skills for Success: Reading and Writing/Listening and Speaking (Teacher's Handbook). Oxford,New York: Oxford University Press, 2011.
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