Harmer, J. (1988). Meridian Plus: Student's book 2. Longman.
Cita Chicago Style (17a ed.)Harmer, Jeremy. Meridian Plus: Student's Book 2. England: Longman, 1988.
Cita MLA (9a ed.)Harmer, Jeremy. Meridian Plus: Student's Book 2. Longman, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.