Cita APA

Hutchinson, T. (1999). Lifelines: Elementary : student's book. Oxford: Oxford University Press.

Citación estilo Chicago

Hutchinson, Tom. Lifelines: Elementary : Student's Book. Oxford: Oxford University Press, 1999.

Cita MLA

Hutchinson, Tom. Lifelines: Elementary : Student's Book. Oxford: Oxford University Press, 1999.