Fraser, H. (2000a) Coordinating Improvements in Pronunciation Teaching for Adult Learners of English as a Second Language, ANTA Innovative Project. Canberra, DETYA

Morley, J. (1991). The Pronunciation Component in Teaching English to Speakers of Other Languages. TESOL Quarterly, 25(3), 481-520.

Celce-Murcia, M., & Goodwin, J. (1991). Teaching Pronunciation. In M. Celce-Murcia (Ed.), Teaching English as a second or foreign language (pp: 136–153). Boston: Heinle & Heinle Publishers.

Brown, J. D., and K. Kondo-Brown. 2006. Introducing connected speech. In Perspectives on teaching connected speech to second language speakers, ed. J. D. Brown and K. Kondo- Brown, 1–16. University of Hawai‘i at Ma-noa: National Foreign Language Research Center

KEVIN McCAUGHEY .Practical Tips for Increasing Listening Practice Time.p.6

Ur, P. 1984. Teaching listening comprehension. Cambridge: Cambridge University Press.p.12