Pyle, A. (1994). Liberty: Contemporary responses to John Stuart Mill. Thoemmes Press.
Chicago Style aipamenaPyle, Andrew. Liberty: Contemporary Responses to John Stuart Mill. Bristol, Eng: Thoemmes Press, 1994.
MLA aipamenaPyle, Andrew. Liberty: Contemporary Responses to John Stuart Mill. Thoemmes Press, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.