Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.