Tohutoro APA (7th ed.)

Douglas, E. S., Girimonti, S., & Samuel, J. (2019). B2 skills training: The six, themed units give you extensive skills practice to up your level or prepare your exams. Editorial Tébar Flores.

Tohutoru Kātū Chicago

Douglas, Elisabeth S., Silvia Girimonti, me Julia Samuel. B2 Skills Training: The Six, Themed Units Give You Extensive Skills Practice to Up Your Level or Prepare Your Exams. Madrid, España: Editorial Tébar Flores, 2019.

Tohutoro MLA

Douglas, Elisabeth S., et al. B2 Skills Training: The Six, Themed Units Give You Extensive Skills Practice to Up Your Level or Prepare Your Exams. Editorial Tébar Flores, 2019.