Cita APA (7th ed.)

Capel, A., & Nixon, R. (2003). Pet masterclass intermediate: Teacher's book. Oxford University Press.

Cita Chicago (17th ed.)

Capel, Annette, i Rosemary Nixon. Pet Masterclass Intermediate: Teacher's Book. Oxford: Oxford University Press, 2003.

Cita MLA (9th ed.)

Capel, Annette, i Rosemary Nixon. Pet Masterclass Intermediate: Teacher's Book. Oxford University Press, 2003.