Cita APA (7th ed.)
Nelson, P. E., & Pearson, J. C. (2004). Confidence in public speaking. Jaico Pub.
Cita Chicago (17th ed.)
Nelson, Paul E., i Judy C. Pearson. Confidence in Public Speaking. Kolkata: Jaico Pub, 2004.
Cita MLA (9th ed.)
Nelson, Paul E., i Judy C. Pearson. Confidence in Public Speaking. Jaico Pub, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.