Gaya APA
dkk, H, R. (2023).
Toefl self preparation course: smart way to reach the highest score (Cet. 1).
Yogyakarta:
Pustaka Baru.
Gaya MLA
dkk, Haira, Rizka,.
"Toefl self preparation course: smart way to reach the highest score".
Cet. 1
Yogyakarta:
Pustaka Baru,
2023.
Equipment.