Gaya APA
Hidayati, N, N. et al (2017).
Super ITP Toefl Tricks Skor 600++ (cet.1).
Yogyakarta:
Scritto Books Publisher.
Gaya MLA
Hidayati, Niswatin, Nurul. et al.
"Super ITP Toefl Tricks Skor 600++".
cet.1
Yogyakarta:
Scritto Books Publisher,
2017.
Text.