Dyfyniad APA

Barrall, I. (2018). Business Partner B2: Teacher's Resource Book. England: Pearson Education Limited.

Dyfyniad Arddull Chicago

Barrall, Irene. Business Partner B2: Teacher's Resource Book. England: Pearson Education Limited, 2018.

Dyfyniad MLA

Barrall, Irene. Business Partner B2: Teacher's Resource Book. England: Pearson Education Limited, 2018.

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