Cita APA

Leeke, N., & Watkins. (2014). International express: Upper intermediate. Teacher´s resource book with DVD (3 edition.). Reino Unido: Oxford University Press.

Citación estilo Chicago

Leeke, Nina, y Watkins. International Express: Upper Intermediate. Teacher´s Resource Book With DVD. 3 edition. Reino Unido: Oxford University Press, 2014.

Cita MLA

Leeke, Nina, y Watkins. International Express: Upper Intermediate. Teacher´s Resource Book With DVD. 3 edition. Reino Unido: Oxford University Press, 2014.