Gaya APA
F., L, C, D, K, J, V.
(1981).
Using Advanced Algebra
(
3)
.
Toronto Canada:
Laidla Brothers.
Gaya MLA
F., Leroy, C., Dalton,, Kenneth, J.Traves.Brunner, Vincent.
"Using Advanced Algebra".
3
Toronto Canada:
Laidla Brothers,
1981.
Text.