Empson, W. (1995). Seven types of ambiguity. Penguin Books in association with Chatto and Windus.
Citace podle Chicago (17th ed.)Empson, William. Seven Types of Ambiguity. Harmondsworth, Middlesex: Penguin Books in association with Chatto and Windus, 1995.
Citace podle MLA (8th ed.)Empson, William. Seven Types of Ambiguity. Penguin Books in association with Chatto and Windus, 1995.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..