Barrall, I. (2018). Business Partner B2: Teacher's Resource Book. England: Pearson Education Limited.
シカゴスタイル引用形Barrall, Irene. Business Partner B2: Teacher's Resource Book. England: Pearson Education Limited, 2018.
MLA引用形式Barrall, Irene. Business Partner B2: Teacher's Resource Book. England: Pearson Education Limited, 2018.
警告: この引用は必ずしも正確ではありません.