Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Chawla, M., Betcherman, G., & Banerji, A. (2007). From red to gray: The third transition of aging populations in Eastern Europe and the former Soviet Union. World Bank.
Chicago Style (17th ed.) Zitazioa
Chawla, Mukesh, Gordon Betcherman, eta Arup Banerji. From Red to Gray: The Third Transition of Aging Populations in Eastern Europe and the Former Soviet Union. Washington DC: World Bank, 2007.
MLA (9th ed.) Zitazioa
Chawla, Mukesh, et al. From Red to Gray: The Third Transition of Aging Populations in Eastern Europe and the Former Soviet Union. World Bank, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.