Gaya APA

sunardjo, N., hartoyo, M, P, D, S, C, D, M. (2015). The Effectiveness Of Using Call And Language Laboratory On Improving Students’ Listening Skill At The First Grade Students of SMK Triguna Utama . Jakarta: sekolah pascasarjana uhamka.

Gaya MLA

sunardjo, Nikmah., hartoyo, Ma,, Ph.d;, Dr., Santi, C., Djohar,, Ma. "The Effectiveness Of Using Call And Language Laboratory On Improving Students’ Listening Skill At The First Grade Students of SMK Triguna Utama". Jakarta: sekolah pascasarjana uhamka, 2015. Text.