Gaya APA

ph.d, D, S, C, D, M, H, M. (2018). An Analysis of Teachers' and Students' Politeness Strategies used in Text-Messaging . Jakarta: sekolah pascasarjana uhamka.

Gaya MLA

ph.d, Dr., Santi, C., Djonhar,, Ma;, Herri, Mulyono,. "An Analysis of Teachers' and Students' Politeness Strategies used in Text-Messaging". Jakarta: sekolah pascasarjana uhamka, 2018. Text.