Allen, E. F. How to write and speak effective english. A modern guide to good form.
Style de citation Chicago (17e éd.)Allen, Edward Frank. How to Write and Speak Effective English. A Modern Guide to Good Form.
Style de citation MLA (8e éd.)Allen, Edward Frank. How to Write and Speak Effective English. A Modern Guide to Good Form.
Attention : ces citations peuvent ne pas être correctes à 100%.