Παραπομπή σε μορφή APA (7η εκδ.)

Numrich, C. (2004). Consider the issues: Listening and critical thinking skills (3rd ed.). Pearson Education.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Numrich, Carol. Consider the Issues: Listening and Critical Thinking Skills. 3rd ed. White Plains, NY: Pearson Education, 2004.

Παραπομπή σε μορφή MLA (8th εκδ.)

Numrich, Carol. Consider the Issues: Listening and Critical Thinking Skills. 3rd ed. Pearson Education, 2004.