APA-Zitierstil (7. Ausg.)

Cambrigde University Press. (2020). B2 First 4 Student's Book with Answers: Authentic Practice Tests with resource bank. Cambridge University Press.

Chicago-Zitierstil (17. Ausg.)

Cambrigde University Press. B2 First 4 Student's Book with Answers: Authentic Practice Tests with Resource Bank. [Lugar no identificado]: Cambridge University Press, 2020.

MLA-Zitierstil (9. Ausg.)

Cambrigde University Press. B2 First 4 Student's Book with Answers: Authentic Practice Tests with Resource Bank. Cambridge University Press, 2020.