Cita APA

Richards, J. C. Interchange. English for international communication. Student´s book 1 (20a ed.).

Citación estilo Chicago

Richards, Jack C. Interchange. English for International Communication. Student´s Book 1. 20a ed.

Cita MLA

Richards, Jack C. Interchange. English for International Communication. Student´s Book 1. 20a ed.

Warning: These citations may not always be 100% accurate.