Cita APA (7a ed.)

Douglas, E. S., Girimonti, S., & Samuel, J. (2019). B2 speaking skills: The six, themed modules give you non-stop speaking practice. Editorial Tébar Flores.

Cita Chicago Style (17a ed.)

Douglas, Elisabeth S., Silvia Girimonti, y Julia Samuel. B2 Speaking Skills: The Six, Themed Modules Give You Non-stop Speaking Practice. Madrid, España: Editorial Tébar Flores, 2019.

Cita MLA (8a ed.)

Douglas, Elisabeth S., et al. B2 Speaking Skills: The Six, Themed Modules Give You Non-stop Speaking Practice. Editorial Tébar Flores, 2019.