Gaya APA
Cato, S., Astuti, I, Y.
(2007).
Problem matematika : perkalian
(
Cet. 1)
.
Bandung:
Pakar Raya.
Gaya MLA
Cato, Sheila., Astuti, Indri, Yuli.
"Problem matematika : perkalian".
Cet. 1
Bandung:
Pakar Raya,
2007.
Book.