Harmer, J. Meridian: Student's book 1.
Cita Chicago (17th ed.)Harmer, Jeremy. Meridian: Student's Book 1.
Cita MLA (9th ed.)Harmer, Jeremy. Meridian: Student's Book 1.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)