APA (7e ed.) Bronvermelding

Allen, E. F. How to write and speak effective english. A modern guide to good form.

Chicago (17e ed.) Bronvermelding

Allen, Edward Frank. How to Write and Speak Effective English. A Modern Guide to Good Form.

MLA (8e ed.) Bronvermelding

Allen, Edward Frank. How to Write and Speak Effective English. A Modern Guide to Good Form.

Let op: Deze citaties zijn niet altijd 100% accuraat.