Gaya APA

HACKER, P, M, S. (1986). Insight and Illusion: Themes in the Philosophy of Wittgenstein (Revised Edition). Oxford: Clarendon Press.

Gaya MLA

HACKER, P., M., S.. "Insight and Illusion: Themes in the Philosophy of Wittgenstein". Revised Edition Oxford: Clarendon Press, 1986. Text.