Gaya APA

BAKER, G, P., Hacker, P, M, S. (1980). An Analytical Commentary on Wittgenstein's Philosophical Investigations . New York: Basil Blackwell.

Gaya MLA

BAKER, G., P.., Hacker, P., M., S.. "An Analytical Commentary on Wittgenstein's Philosophical Investigations". New York: Basil Blackwell, 1980. Text.