Cita APA

copi irving M., C. c. (2005). Introduction To Logic (11th.). Prentice hall.

Citación estilo Chicago

copi irving M., Cohen carl. Introduction To Logic. 11th. New Delhi: Prentice hall, 2005.

Cita MLA

copi irving M., Cohen carl. Introduction To Logic. 11th. Prentice hall, 2005.