Cita APA (7th ed.)

O' Driscoll N. Nina & Scott-Barrett F. Fiona. (2003). Bec Vantage Masterclass. Upper Intermediate: Class cass. 2. Oxford, Oxford University Press, 2003.

Cita Chicago (17th ed.)

O' Driscoll N. Nina i Scott-Barrett F. Fiona. Bec Vantage Masterclass. Upper Intermediate: Class Cass. 2. Oxford, Oxford University Press, 2003, 2003.

Cita MLA (9th ed.)

O' Driscoll N. Nina i Scott-Barrett F. Fiona. Bec Vantage Masterclass. Upper Intermediate: Class Cass. 2. Oxford, Oxford University Press, 2003, 2003.