Gaya APA
Hutchison, D. (2007).
Prealgebra: an integrated equation approach (Ed. 2).
Bandung:
Grafindo Media Pratama.
Gaya MLA
Hutchison, Donald.
"Prealgebra: an integrated equation approach".
Ed. 2
Bandung:
Grafindo Media Pratama,
2007.
Printed Book.