Whitaker, C. W. A. (1996). Aristotle's De interpretatione: Contradiction and dialectic. Clarendon Press ; Oxford University Press.

Whitaker, C. W. A. Aristotle's De Interpretatione: Contradiction and Dialectic. Oxford : New York: Clarendon Press ; Oxford University Press, 1996.

Whitaker, C. W. A. Aristotle's De Interpretatione: Contradiction and Dialectic. Clarendon Press ; Oxford University Press, 1996.