Dyfyniad APA

Mumford, L. (1951). The conduct of life. New York: Harcourt, Brace & World, Inc.

Dyfyniad Arddull Chicago

Mumford, Lewis. The Conduct of Life. New York: Harcourt, Brace & World, Inc, 1951.

Dyfyniad MLA

Mumford, Lewis. The Conduct of Life. New York: Harcourt, Brace & World, Inc, 1951.

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