Gaya APA
al, H, E.
(2009).
Mathematics for Senior High School Year XII
(
Cet. 1)
.
Jakarta:
Yudhistira.
Gaya MLA
al, Herynugroho, Et.
"Mathematics for Senior High School Year XII".
Cet. 1
Jakarta:
Yudhistira,
2009.
Text.