Gaya APA
Nurul, H., Nursusanto, S, W. (2017).
Super ITP TOEFL Tricks Skor 600++ (-).
Yogyakarta:
Scritto Books Publisher.
Gaya MLA
Nurul, Hidayati,Niswatin., Nursusanto, Stevanus, Widuri.
"Super ITP TOEFL Tricks Skor 600++".
-
Yogyakarta:
Scritto Books Publisher,
2017.
Text.