Friedman, M. (1981). The invisible hand in economics and politics. Institute of Southeast Asian Studies.
Chicago Style aipamenaFriedman, Milton. The Invisible Hand in Economics and Politics. Singapore: Institute of Southeast Asian Studies, 1981.
MLA aipamenaFriedman, Milton. The Invisible Hand in Economics and Politics. Institute of Southeast Asian Studies, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.