334599 Harmer, J. (2012). Essential teacher knowledge [electronic resources]: Core concepts in english language teaching. England: Pearson Longman.
Citação do estilo Chicago (17ª ed.)334599 Harmer, Jeremy. Essential Teacher Knowledge [electronic Resources]: Core Concepts in English Language Teaching. England: Pearson Longman, 2012.
Citação MLA (9ª ed.)334599 Harmer, Jeremy. Essential Teacher Knowledge [electronic Resources]: Core Concepts in English Language Teaching. England: Pearson Longman, 2012.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.