Cita APA

Gairns, R., & Redman, S. (2006). Natural English: Elementary student's book. Oxford University Press.

Citación estilo Chicago

Gairns, Ruth, and Stuart Redman. Natural English: Elementary Student's Book. Oxford: Oxford University Press, 2006.

Cita MLA

Gairns, Ruth, and Stuart Redman. Natural English: Elementary Student's Book. Oxford University Press, 2006.

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