Παραπομπή APA

Seay, G., & Nuccetelli, S. (2012). How to think logically (2nd ed.). Pearson.

Παραπομπή Chicago Style

Seay, Gary, και Susana Nuccetelli. How to Think Logically. 2nd ed. Boston: Pearson, 2012.

Παραπομπή MLA

Seay, Gary, και Susana Nuccetelli. How to Think Logically. 2nd ed. Pearson, 2012.