APA (7e ed.) Bronvermelding

Andrew Burton, J. R. (1978). Thinking in perspective : critical: Essays in the study of thought. Methuen.

Chicago (17e ed.) Bronvermelding

Andrew Burton, John Radford. Thinking in Perspective : Critical: Essays in the Study of Thought. London: Methuen, 1978.

MLA (9e ed.) Bronvermelding

Andrew Burton, John Radford. Thinking in Perspective : Critical: Essays in the Study of Thought. Methuen, 1978.