Toulmin, S. (1961). Foresight and understanding: An enquiry into the aims of science. Hutchinson.
Chicago Style (17. basım) AtıfToulmin, Stephen. Foresight and Understanding: An Enquiry into the Aims of Science. London: Hutchinson, 1961.
MLA (9th ed.) AtıfToulmin, Stephen. Foresight and Understanding: An Enquiry into the Aims of Science. Hutchinson, 1961.
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