Gaya APA
Adinawan, C., Sugijono, . (2010).
Mathematics for Junior High School Grade VIII 1st semester .
Yogyakarta, Indonesia:
Penerbit Erlangga.
Gaya MLA
Adinawan, Cholik., Sugijono, .
"Mathematics for Junior High School Grade VIII 1st semester".
Yogyakarta, Indonesia:
Penerbit Erlangga,
2010.
Text.