Cita APA

Quintana, J. (2010). PET Result Workbook with key. OXFORD.

Chicago Style Citation

Quintana, Jenny. PET Result Workbook With Key. OXFORD, 2010.

Cita MLA

Quintana, Jenny. PET Result Workbook With Key. OXFORD, 2010.

Atenció: Aquestes cites poden no estar 100% correctes.