Dyfyniad APA

Lewis, J. P. (1962). Notes on the nurture of country planning. Bureau of Business Research.

Dyfyniad Arddull Chicago

Lewis, John Prior. Notes on the Nurture of Country Planning. [Bloomington]: Bureau of Business Research, 1962.

Dyfyniad MLA

Lewis, John Prior. Notes on the Nurture of Country Planning. Bureau of Business Research, 1962.

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