Quintana, J. (2003). PET pratice test: With explanatorry key. Oxford: Oxford University Press.
Chicago Style CitationQuintana, Jenny. PET Pratice Test: With Explanatorry Key. Oxford: Oxford University Press, 2003.
Cita MLAQuintana, Jenny. PET Pratice Test: With Explanatorry Key. Oxford: Oxford University Press, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.