Gaya APA

Amir, F, H. (2013). The development of vowels pronanciation skill if english departement students of STAIAN Kediri / Amir Fahmi Hamidun (Cet. 1). Jakarta: STAIN KEDIRI.

Gaya MLA

Amir, Fahmi, Hamidun. "The development of vowels pronanciation skill if english departement students of STAIAN Kediri / Amir Fahmi Hamidun". Cet. 1 Jakarta: STAIN KEDIRI, 2013. Text.