Withrow, J. (2003). Effective writing: Writing skills for intermediate students of american english Student`s book. Cambridge University Press.
Chicagoスタイル(17版)引用形式Withrow, Jean. Effective Writing: Writing Skills for Intermediate Students of American English Student`s Book. Cambridge: Cambridge University Press, 2003.
MLA(9版)引用形式Withrow, Jean. Effective Writing: Writing Skills for Intermediate Students of American English Student`s Book. Cambridge University Press, 2003.
警告: この引用は必ずしも正確ではありません.