Gaya APA
Ismanthono, H, W. (2019).
Writing Super Guide for Today's Learners: Menulis berstandar internasional .
Yogyakarta:
Pustaka Referensi.
Gaya MLA
Ismanthono, Henricus, W.
"Writing Super Guide for Today's Learners: Menulis berstandar internasional".
Yogyakarta:
Pustaka Referensi,
2019.
Text.