Gaya APA

Astarika, N. (2015). Increasing The Students Ability in Writing . Kotabumi Lampung: STKIP Muhammadiyah Kotabumi.

Gaya MLA

Astarika, Nina. "Increasing The Students Ability in Writing". Kotabumi Lampung: STKIP Muhammadiyah Kotabumi, 2015. Text.