Dyfyniad APA

Keilhau, W. (1951). Principles of private and public planning: Study in economic sociology.

Dyfyniad Arddull Chicago

Keilhau, Wilhelm. Principles of Private and Public Planning: Study in Economic Sociology. 1951.

Dyfyniad MLA

Keilhau, Wilhelm. Principles of Private and Public Planning: Study in Economic Sociology. 1951.

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