APA aipamena

Skidelsky,Robert. (1983). John Maynard Keynes: Hopes Betrayed 1883 - 1920. Mac Millan.

Chicago Style aipamena

Skidelsky,Robert. John Maynard Keynes: Hopes Betrayed 1883 - 1920. London: Mac Millan, 1983.

MLA aipamena

Skidelsky,Robert. John Maynard Keynes: Hopes Betrayed 1883 - 1920. Mac Millan, 1983.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.