APA (7th ed.) Zitazioa

Hailstones,Thomas J. (1965). Economics: An analysis of principles and policies. South-Western.

Chicago Style (17th ed.) Zitazioa

Hailstones,Thomas J. Economics: An Analysis of Principles and Policies. Cicinnati: South-Western, 1965.

MLA (9th ed.) Zitazioa

Hailstones,Thomas J. Economics: An Analysis of Principles and Policies. South-Western, 1965.

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