Gaya APA
Sembiring, S., Sukino, . (2020).
Super Master OSN (Olimpiade Sains Nasional) Matematika SMA .
Bandung:
Yrama Widya.
Gaya MLA
Sembiring, Suwah., Sukino, .
"Super Master OSN (Olimpiade Sains Nasional) Matematika SMA".
Bandung:
Yrama Widya,
2020.
Text.