Cita APA (7a ed.)

Pasquale, G. (2003). ARISTOTLE and the principle of Non-contradiction. Academia Verlag.

Cita Chicago Style (17a ed.)

Pasquale, Gianluigi. ARISTOTLE and the Principle of Non-contradiction. Sankt Augustin: Academia Verlag, 2003.

Cita MLA (9a ed.)

Pasquale, Gianluigi. ARISTOTLE and the Principle of Non-contradiction. Academia Verlag, 2003.