Abbs, B. (2003). New Snapshot Elementary Students Book. Pearson Longman.
シカゴスタイル引用形Abbs, Brian. New Snapshot Elementary Students Book. Pearson Longman, 2003.
MLA引用形式Abbs, Brian. New Snapshot Elementary Students Book. Pearson Longman, 2003.
警告: この引用は必ずしも正確ではありません.