Celce-Murcia, M., & Hilles, S. (1988). Techniques and resources in teaching grammar. Oxford University.
Cita Chicago Style (17a ed.)Celce-Murcia, Marianne, y Sharon Hilles. Techniques and Resources in Teaching Grammar. New York: Oxford University, 1988.
Cita MLA (8a ed.)Celce-Murcia, Marianne, y Sharon Hilles. Techniques and Resources in Teaching Grammar. Oxford University, 1988.
Precaución: Estas citas no son 100% exactas.