[1] Future Educators Association, (2008), Judges’ Rating Sheet - Impromptu Speech, Retrieved from http://www. pdkintl.org/fea/feaconf09/Improm_Speak.pdf
[2] Gregory, H., (1996), Public Speaking for College and Career (4th Ed.), New York: McGraw-Hill.
[3] Gregory, H., (1998), Public Speaking for College and Career, 5th ed, New York: McGraw-Hill
[4] Hsieh, S., (2006), Problems in preparing for the English impromptu speech contest: The case of Yuanpei Institute of Science and Technology in Taiwan, RELC Journal (Sage), 37(2), 216–235.
[5] Kaplan, R.B., (1966), Culture Thought Patterns in Intercultural Education, Language Learning, 16 (1&2), 1-20.
[6] Menguin, J.,(2008), Speaking off the cuff, Retrieved from http://www.scribd.com/doc/2026294/Speaking-Off-theCuff
[7] Rudder, M.E.,(1999), Eliciting Student-Talk, English Teaching Forum, 37, (2), 24-25.