Gaya APA
Penguin, T, E. ().
Ujian Sekolah SMA/MA IPS 2021: Ekslusif PISA (Program for International Student Assesment) .
:
Edu Penguin.
Gaya MLA
Penguin, Tim, Edu.
"Ujian Sekolah SMA/MA IPS 2021: Ekslusif PISA (Program for International Student Assesment)".
:
Edu Penguin,
.
Text.