APA-čujuhus (7. p.)

Toulmin, S. (1961). Foresight and understanding: An enquiry into the aims of science. Hutchinson.

Chicago-čujuhus (17. p.)

Toulmin, Stephen. Foresight and Understanding: An Enquiry into the Aims of Science. London: Hutchinson, 1961.

MLA-čujuhus (9. p.)

Toulmin, Stephen. Foresight and Understanding: An Enquiry into the Aims of Science. Hutchinson, 1961.

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