Gaya APA
Purwanto, W.
(2021).
Super Master KSN Sains Nasional Ekonomi SMA/MA
(
-)
.
Bandung:
Yrama Widya.
Gaya MLA
Purwanto, Wiji.
"Super Master KSN Sains Nasional Ekonomi SMA/MA".
-
Bandung:
Yrama Widya,
2021.
Text.