APA (7th ed.) Citation

Richards, J. C. Interchange: English for international communication. Workbook 2 (8a reimpresión.).

Chicago Style (17th ed.) Citation

Richards, Jack C. Interchange: English for International Communication. Workbook 2. 8a reimpresión.

MLA (8th ed.) Citation

Richards, Jack C. Interchange: English for International Communication. Workbook 2. 8a reimpresión.

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