Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Grossman, G. (1967). Economic systems. Prentice-Hall.
Chicago Style (17th ed.) Zitazioa
Grossman, Gregory. Economic Systems. New Jersey: Prentice-Hall, 1967.
MLA (9th ed.) Zitazioa
Grossman, Gregory. Economic Systems. Prentice-Hall, 1967.
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