APA (7e ed.) Bronvermelding

Copi, I. M., & Rodych, V. C. (2019). Introduction to logic (15th ed.). Routledge.

Chicago (17e ed.) Bronvermelding

Copi, Irving M., en Victor Cohen Rodych. Introduction to Logic. 15th ed. New York: Routledge, 2019.

MLA (9e ed.) Bronvermelding

Copi, Irving M., en Victor Cohen Rodych. Introduction to Logic. 15th ed. Routledge, 2019.