Dyfyniad APA

Patterson, S. H., & Scholz, K. W. H. (1948). Economic problems of modern life (4th ed.). McGraw-Hill.

Dyfyniad Arddull Chicago

Patterson, Samuel Howard, and Karl William Henry Scholz. Economic Problems of Modern Life. 4th ed. N.Y.: McGraw-Hill, 1948.

Dyfyniad MLA

Patterson, Samuel Howard, and Karl William Henry Scholz. Economic Problems of Modern Life. 4th ed. McGraw-Hill, 1948.

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