Παραπομπή APA

Ayer, A. J. (1984). Freedom and morality and other essays. Clarendon Press ; Oxford University Press.

Παραπομπή Chicago Style

Ayer, A. J. Freedom and Morality and Other Essays. Oxford [Oxfordshire] : New York: Clarendon Press ; Oxford University Press, 1984.

Παραπομπή MLA

Ayer, A. J. Freedom and Morality and Other Essays. Clarendon Press ; Oxford University Press, 1984.