35 REFERENCE
Arikunto, Suharsimi. 2006. Prosedur Penelitian: Suatu Pendekatan Praktik. Ed: revisi VI. Jakarta: PT. Rineka Cipta.
Baxter, Pamela. 2008. Qualitative Case Study Methodology: Study Design and Implementation for Novice Researcher. The Qualitative Report Vol. 13, No. 4. December 2008, 544 – 559. http://www.nova.edu./ssss/QR/QR13-4/baxter.pdf.
Brown, H.Douglas. Principles of Language Learning and Teaching, New York: Longman: Person Education 2007
Rod Ellis, The Study of second Language Acquisition, ( New York Oxford University Press,2008), P .50
Fakultas Keguruan dan Ilmu Pendidikan. 2016. Pedoman penulisan Skripsi. (Ed. Revisi). Kudus: Universitas Muria Kudus.
James D.Williams, The Teacher‟s Grammar Book. Routledge, 2005.
Ngidi DP & Sibaya PT 2003.Student teacher anxieties related to practice teaching. South African Journal of Education, 23:18-22.
Program Studi Pendidikan Bahasa Ingggris Fakultas Keguruan dan Ilmu Pendidikan. 2016. Pedoman Praktik Pengalaman Lapangan. Kudus: Universitas Muria Kudus.
https://www.academia.edu/19018315/TYPES_OF_GRAMMATICAL_ERROR_EN
COUNTERED_IN_THE_ENGLISH_COMPOSITION_OF_THE_THIRD_G RADE_STUDENTS_OF_INTERNATIONAL_BOARDING_SCHOOL_AMA
NATUL_UMMAH_SURABAYA.