Cita APA

Hutchinson, T. (1997). Lifelines: Intermediate student's book. Oxford: Oxford University Press.

Citación estilo Chicago

Hutchinson, Tom. Lifelines: Intermediate Student's Book. Oxford: Oxford University Press, 1997.

Cita MLA

Hutchinson, Tom. Lifelines: Intermediate Student's Book. Oxford: Oxford University Press, 1997.