Gaya APA

Kurniawati, T, E. (2013). The implementation of snowball throwing method teaching writing at eight grade of MTsN Purwoasri Kediri / Tiyas Esty Kurniawati (Cet. 1). Kediri: STAIN KEDIRI.

Gaya MLA

Kurniawati, Tiyas, Esty. "The implementation of snowball throwing method teaching writing at eight grade of MTsN Purwoasri Kediri / Tiyas Esty Kurniawati". Cet. 1 Kediri: STAIN KEDIRI, 2013. Text.