Walker, M. (1982). Powers of the press: The world's great newspapers. Quartet Books.
Style de citation Chicago (17e éd.)Walker, Martin. Powers of the Press: The World's Great Newspapers. London: Quartet Books, 1982.
Style de citation MLA (9e éd.)Walker, Martin. Powers of the Press: The World's Great Newspapers. Quartet Books, 1982.
Attention : ces citations peuvent ne pas être correctes à 100%.