Gaya APA
Adinawan, M., Sugiono, . (2010).
Mathematics for junior high school grade VIII 1st Semester .
Jakarta:
Erlangga.
Gaya MLA
Adinawan, M.Cholik., Sugiono, .
"Mathematics for junior high school grade VIII 1st Semester".
Jakarta:
Erlangga,
2010.
Text.