Gaya APA

Pangaribuan, I, W. (2018). The influence of sociodrama method toward students' speaking skill at ten grade of SMKN 4 Batam in the academic year 2017/2018 : skripsi . Batam: Universitas Riau Kepulauan Batam.

Gaya MLA

Pangaribuan, Icha, Wany. "The influence of sociodrama method toward students' speaking skill at ten grade of SMKN 4 Batam in the academic year 2017/2018 : skripsi". Batam: Universitas Riau Kepulauan Batam, 2018. Text.