APA Style
Surya, T, Y.
(2016).
Seri Olimpiade Sains IPA Terpadu SMP ( Sistem Organ )
.
Jakarta:
PT Kandel.
MLA Style
Surya, Tim, Yohanes.
"Seri Olimpiade Sains IPA Terpadu SMP ( Sistem Organ )".
Jakarta:
PT Kandel,
2016.
Text.