Gaya APA

Toyyibah, . (2011). Fossilized phonological errors made by the students of ENGLISH DEPARTEMENT STAIN KEDIRI (Cet. 1). : STAIN KEDIRI.

Gaya MLA

Toyyibah, . "Fossilized phonological errors made by the students of ENGLISH DEPARTEMENT STAIN KEDIRI". Cet. 1 : STAIN KEDIRI, 2011. Text.