Gaya APA
Ismanthono, H, W. (2019).
Writing Super Guide for Today’s Learners : Menulis Berstandar Internasional (1).
Yogyakarta:
Andi Offset.
Gaya MLA
Ismanthono, Henricus, W..
"Writing Super Guide for Today’s Learners : Menulis Berstandar Internasional".
1
Yogyakarta:
Andi Offset,
2019.
.