APA aipamena

Heaton, J., & Groves , J. (2009). Introducing Wittgenstein. Icon Books Ltd.

Chicago Style aipamena

Heaton, John, and Judy Groves. Introducing Wittgenstein. U. K.: Icon Books Ltd, 2009.

MLA aipamena

Heaton, John, and Judy Groves. Introducing Wittgenstein. Icon Books Ltd, 2009.