Barrot, J. S. (2011). Speak successfully: A guide to effective speaking for college students. Rex Book Store.
Chicago-Zitierstil (17. Ausg.)Barrot, Jessie S. Speak Successfully: A Guide to Effective Speaking for College Students. Manila: Rex Book Store, 2011.
MLA-Zitierstil (9. Ausg.)Barrot, Jessie S. Speak Successfully: A Guide to Effective Speaking for College Students. Rex Book Store, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.