APA (7th ed.) Zitazioa
Altug, S. (2010). Business cycles: Fact, fallacy and fantasy. World Scientific.
Chicago Style (17th ed.) Zitazioa
Altug, Sumru. Business Cycles: Fact, Fallacy and Fantasy. Singapore ; Hackensack, NJ: World Scientific, 2010.
MLA (9th ed.) Zitazioa
Altug, Sumru. Business Cycles: Fact, Fallacy and Fantasy. World Scientific, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.