References

Aarts, Bas and April McMahon. 2006. The Handbooks of English Linguistics. Blackwell Publishing.
Bickford, J. Albert. 1998. Tools for Analyzing the World’s Languages Morphology and Syntax. Summer Institute of Linguistics, Inc.
Davies, Alan. 2007. An Introduction to Applied Linguistics. Edinburgh University Press.
Fromkin, Victoria., Rodman, Roert and Hyam, Nina. 2003. An Introduction to Language. Heinly, a part of Thomson Corporation.
Gatherer, W.A. 1986. The Student’s Handbook of Modern English. PT Gramedia, Jakarta.
Haden Elgin, Suzette. 1979. What is Linguistics?Prentice Hall, Inc. London.
Richards, Jack., Platt, John and Weber, Heidi. 1985. Longman Dictionary of Applied Linguistics. Longman.

Todd, Loreto. 1987. An Introduction to Linguistics. York Press.