Collins, V. (1956). A Book of English Idioms with explanations. Longmans, Green.
Cita Chicago Style (17a ed.)Collins, V.H. A Book of English Idioms with Explanations. London: Longmans, Green, 1956.
Cita MLA (9a ed.)Collins, V.H. A Book of English Idioms with Explanations. Longmans, Green, 1956.
Precaución: Estas citas no son 100% exactas.