APA aipamena

Forder, J. (2016). What was the message of Friedman. University of Oxford.

Chicago Style aipamena

Forder, J. What Was the Message of Friedman. University of Oxford, 2016.

MLA aipamena

Forder, J. What Was the Message of Friedman. University of Oxford, 2016.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.