Gaya APA
dkk, N, N, H. (2025).
Top strategy ielts preparation (Cet. 5).
Jakarta:
Gramedia Widiasarana Indonesia.
Gaya MLA
dkk, Niswatin, Nurul, Hidayati,.
"Top strategy ielts preparation".
Cet. 5
Jakarta:
Gramedia Widiasarana Indonesia,
2025.
Equipment.