APA

Heaton J. M., Groves J., .Introducing Wittgenstein. New York: .

Chicago

Heaton John M, Groves Judy, .Introducing Wittgenstein. New York: .

Harvard

Heaton J. M., Groves J., .Introducing Wittgenstein. New York: .

MLA

Heaton John M, Groves Judy, .New York: . .