APA Style
Ismanthono, H, W. (2021).
Improving Your Toefl Score With Speed Reading (edisi 1 cetakan 1).
Yogyakarta:
ANDI.
MLA Style
Ismanthono, Henricus, W..
"Improving Your Toefl Score With Speed Reading".
edisi 1 cetakan 1
Yogyakarta:
ANDI,
2021.
Text.