Penggayaan APA
Rizka, Niswatin Nurul Hidayati. (2018).
IELTS Preparation Lets Get The Highest Score IELTS .
Yogyakarta:
Pustaka Baru press.
Chicago Style
Rizka, Niswatin Nurul Hidayati.
IELTS Preparation Lets Get The Highest Score IELTS.
Yogyakarta:
Pustaka Baru press,
2018.
Text.
MLA Style
Rizka, Niswatin Nurul Hidayati.
IELTS Preparation Lets Get The Highest Score IELTS.
Yogyakarta:
Pustaka Baru press,
2018.
Text.
Turabian Style
Rizka, Niswatin Nurul Hidayati.
IELTS Preparation Lets Get The Highest Score IELTS.
Yogyakarta:
Pustaka Baru press,
2018.
Print.