Gaya APA
Gamma, T, W.
(2018).
USBN UNBK PLUS UNKP IPS 2019
.
Bandung:
Yrama Widya.
Gaya MLA
Gamma, Tim, Widya.
"USBN UNBK PLUS UNKP IPS 2019".
Bandung:
Yrama Widya,
2018.
Text.