APA (7 वां संस्करण) प्रशस्ति पत्र

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

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

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

एमएलए (8वां संस्करण) प्रशस्ति पत्र

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