Gaya APA

KHOIRIYAH, U. (2009). A Sociolinguistic study on language switch and language mix used by the teacher and the students in english teaching and learning process at the first grade of MTsN Kediri II / Umi Khoiriyah (2009). Kediri: STAIN KEDIRI.

Gaya MLA

KHOIRIYAH, Umi. "A Sociolinguistic study on language switch and language mix used by the teacher and the students in english teaching and learning process at the first grade of MTsN Kediri II / Umi Khoiriyah". 2009 Kediri: STAIN KEDIRI, 2009. Text.