Gaya APA
Sobel, M, A., Lerner, N. (1986).
Algebra for college students: an intermediate approach (3).
Anglewood Cliffs:
Prentice Hall.
Gaya MLA
Sobel, Max, A., Lerner, Norbert.
"Algebra for college students: an intermediate approach".
3
Anglewood Cliffs:
Prentice Hall,
1986.
Text.