Jones Leo. (2000). New Progress to First Certificate: Teacher`s Book (4-th print.). Cambridge, Cambridge University Press, 2000.
Citación estilo ChicagoJones Leo. New Progress to First Certificate: Teacher`s Book. 4-th print. Cambridge, Cambridge University Press, 2000, 2000.
Cita MLAJones Leo. New Progress to First Certificate: Teacher`s Book. 4-th print. Cambridge, Cambridge University Press, 2000, 2000.
Warning: These citations may not always be 100% accurate.