Gaya APA

Sari, R, K. (2011). The effectiveness of using sentence variety as a writing strategy to teach descriptive text to the tenth-grade students of MA Arrahman Papar Kediri/ Riza Kumala Sari . Kediri: Jurusan Tarbiyah STAIN Kediri.

Gaya MLA

Sari, Riza, Kumala. "The effectiveness of using sentence variety as a writing strategy to teach descriptive text to the tenth-grade students of MA Arrahman Papar Kediri/ Riza Kumala Sari". Kediri: Jurusan Tarbiyah STAIN Kediri, 2011. Text.