APA citiranje

Copi, I. M., & Cohen, C. (2005). Logic: Language, deduction and induction (12th ed.). Pearson Education South Asia Pte.

Chicago Style (17th ed.) Citation

Copi, Irving M., and Carl Cohen. Logic: Language, Deduction and Induction. 12th ed. Singapore: Pearson Education South Asia Pte, 2005.

MLA citiranje

Copi, Irving M., and Carl Cohen. Logic: Language, Deduction and Induction. 12th ed. Pearson Education South Asia Pte, 2005.