APA aipamena

Keynes, J. M. The collected Writings. Macmillan.

Chicago Style aipamena

Keynes, John Maynard. The Collected Writings. London: Macmillan.

MLA aipamena

Keynes, John Maynard. The Collected Writings. Macmillan.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.