Citação norma APA

Carrió Pastor, M. L., & Muñiz Calderón, R. (2010). Variations in Business English letters written by non-native writers.

Citação norma Chicago

Carrió Pastor, María Luisa, y Rut Muñiz Calderón. Variations in Business English Letters Written By Non-native Writers. 2010.

Citação norma MLA

Carrió Pastor, María Luisa, y Rut Muñiz Calderón. Variations in Business English Letters Written By Non-native Writers. 2010.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.