Gaya APA

Ismanthono, H, W., Raras, A. (2019). Writing super guide for today's learners : menulis berstandar internasional (Cet. 7). Yogyakarta: Pustaka Referensi.

Gaya MLA

Ismanthono, Henricus, W.., Raras, Anindhita. "Writing super guide for today's learners : menulis berstandar internasional". Cet. 7 Yogyakarta: Pustaka Referensi, 2019. Text.