Citação APA (7ª ed.)
Varley, N. (2015). Optionality and overgeneralisation patterns in second language acquisition: Where has the expletive ensconced itself? Peter Lang Edition.
Citação do estilo Chicago (17ª ed.)
Varley, Nadia. Optionality and Overgeneralisation Patterns in Second Language Acquisition: Where Has the Expletive Ensconced Itself? Frankfurt am Main, [Germany]: Peter Lang Edition, 2015.
Citação MLA (9ª ed.)
Varley, Nadia. Optionality and Overgeneralisation Patterns in Second Language Acquisition: Where Has the Expletive Ensconced Itself? Peter Lang Edition, 2015.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.