Gaya APA

Ayu, U, R. (2013). The interference of indonesian sounds on english cosonants pronunciation of english departement students of STAIN Kediri / Ayu Umi Rosidah (Cet. 1). Kediri: STAIN KEDIRI.

Gaya MLA

Ayu, Umi, Rosidah. "The interference of indonesian sounds on english cosonants pronunciation of english departement students of STAIN Kediri / Ayu Umi Rosidah". Cet. 1 Kediri: STAIN KEDIRI, 2013. Text.