Cunningham, S., & Sarah Cunningham; Peter Moor; Jane Comyns Carr. (2009). New cutting edge: Intermediate. Hà Nội: Lao động.
シカゴスタイル引用形Cunningham, Sarah, , Sarah Cunningham; Peter Moor; Jane Comyns Carr. New Cutting Edge: Intermediate. Hà Nội: Lao động, 2009.
MLA引用形式Cunningham, Sarah, , Sarah Cunningham; Peter Moor; Jane Comyns Carr. New Cutting Edge: Intermediate. Hà Nội: Lao động, 2009.
警告: この引用は必ずしも正確ではありません.