Gaya APA
HIDAYATI, N, N. et al (2023).
TOP STRATEGY IELTS (INTERNATIONAL ENGLISH LANGUAGE TESTING SYSTEM) .
Jakarta:
PT GRAMEDIA.
Gaya MLA
HIDAYATI, NISWATIN, NURUL. et al.
"TOP STRATEGY IELTS (INTERNATIONAL ENGLISH LANGUAGE TESTING SYSTEM)".
Jakarta:
PT GRAMEDIA,
2023.
Text.