Dyfyniad APA

Halm, G. N. (1968). Economic systems: A comparative analysis. Oxford and IBH Publishing Company Pvt Ltd.

Dyfyniad Arddull Chicago

Halm, George N. Economic Systems: A Comparative Analysis. New Delhi: Oxford and IBH Publishing Company Pvt Ltd, 1968.

Dyfyniad MLA

Halm, George N. Economic Systems: A Comparative Analysis. Oxford and IBH Publishing Company Pvt Ltd, 1968.

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