Armendáriz, A., Luppi, S., & Rettaroli, S. (1999). Content with content 1: English as a global language teachers book. Buenos aires: Kapelusz.
Citación estilo ChicagoArmendáriz, Ana, Silvia Luppi, and Silvia Rettaroli. Content With Content 1: English As a Global Language Teachers Book. Buenos aires: Kapelusz, 1999.
Cita MLAArmendáriz, Ana, Silvia Luppi, and Silvia Rettaroli. Content With Content 1: English As a Global Language Teachers Book. Buenos aires: Kapelusz, 1999.
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