Palmer, H. E. (1944). Foreign language teaching: Past, present and future. Amorrortu.
Cita Chicago Style (17a ed.)Palmer, Harold E. Foreign Language Teaching: Past, Present and Future. Buenos Aires: Amorrortu, 1944.
Cita MLA (9a ed.)Palmer, Harold E. Foreign Language Teaching: Past, Present and Future. Amorrortu, 1944.
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