(2003). Contemporary English book. USA: MC graw hill.
シカゴスタイル引用形Contemporary English Book. USA: MC graw hill, 2003.
MLA引用形式Contemporary English Book. USA: MC graw hill, 2003.
警告: この引用は必ずしも正確ではありません.
(2003). Contemporary English book. USA: MC graw hill.
シカゴスタイル引用形Contemporary English Book. USA: MC graw hill, 2003.
MLA引用形式Contemporary English Book. USA: MC graw hill, 2003.