Gaya APA
Sholikhah, I, M. et al
(1992).
College Algebra: A Problem Solving Approach
(
4th ed.)
.
USA :
Prentice-Hall.
Gaya MLA
Sholikhah, Ika, Maratus. et al.
"College Algebra: A Problem Solving Approach".
4th ed.
USA :
Prentice-Hall,
1992.
Text.