Gaya APA
Hendricks, A., Chow, O, P. (2013).
Beginning algebra (Ed. 1).
United States of America:
The McGraw Hill Companies.
Gaya MLA
Hendricks, Andrea., Chow, Oiyin, Pauline.
"Beginning algebra".
Ed. 1
United States of America:
The McGraw Hill Companies,
2013.
UMUM.