Gaya APA
Crowdis, D, G. et al (1972).
Intermediate algebra for colleges. (1972).
:
New York : Harper & Row, Publisher, Inc.,.
Gaya MLA
Crowdis, David, G.. et al.
"Intermediate algebra for colleges.".
1972
:
New York : Harper & Row, Publisher, Inc.,,
1972.
Text.