(1994). Writers choice: Grammar and composition (Course 7).
シカゴスタイル引用形Writers Choice: Grammar and Composition (Course 7). 1994.
MLA引用形式Writers Choice: Grammar and Composition (Course 7). 1994.
警告: この引用は必ずしも正確ではありません.
APA引用形式
(1994). Writers choice: Grammar and composition (Course 7).
シカゴスタイル引用形Writers Choice: Grammar and Composition (Course 7). 1994.
MLA引用形式Writers Choice: Grammar and Composition (Course 7). 1994.