Flower J. John. (2010). First Certificate Organiser: Exam Preparation. London, LTR Language, 2010.
Cita Chicago (17th ed.)Flower J. John. First Certificate Organiser: Exam Preparation. London, LTR Language, 2010, 2010.
Cita MLA (9th ed.)Flower J. John. First Certificate Organiser: Exam Preparation. London, LTR Language, 2010, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.