Dyfyniad APA

Wiener, P. P. (1972). Dictionary of the history of ideas. Charles Scribner's Sons.

Dyfyniad Arddull Chicago

Wiener, Philip P. Dictionary of the History of Ideas. New York: Charles Scribner's Sons, 1972.

Dyfyniad MLA

Wiener, Philip P. Dictionary of the History of Ideas. Charles Scribner's Sons, 1972.

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