O'Keeffe, M., Lansford, L., Wright, R., Frendo, E., & Wright, L. (2018). Business partner B1: Coursebook : [exclusive edition for Germany, Austria, Switzerland and Liechtenstein : with digital resources, now with interactive ebook and online practice] (Exclusive edition for Germany, Austria, Switzerland and Liechtenstein.). Pearson Education Limited.
Chicago-Zitierstil (17. Ausg.)O'Keeffe, Margaret, Lewis Lansford, Ros Wright, Evan Frendo, und Lizzie Wright. Business Partner B1: Coursebook : [exclusive Edition for Germany, Austria, Switzerland and Liechtenstein : With Digital Resources, Now with Interactive Ebook and Online Practice]. Exclusive edition for Germany, Austria, Switzerland and Liechtenstein. Harlow: Pearson Education Limited, 2018.
MLA-Zitierstil (9. Ausg.)O'Keeffe, Margaret, et al. Business Partner B1: Coursebook : [exclusive Edition for Germany, Austria, Switzerland and Liechtenstein : With Digital Resources, Now with Interactive Ebook and Online Practice]. Exclusive edition for Germany, Austria, Switzerland and Liechtenstein. Pearson Education Limited, 2018.