Gaya APA
Algebra 1. (1980).
Boston:
Houghton Mifflin Company.
Gaya Chicago
Algebra 1.
ed. Revied.
Boston:
Houghton Mifflin Company,
1980.
.
Gaya MLA
Algebra 1.
ed. Revied.
Boston:
Houghton Mifflin Company,
1980.
.
Gaya Turabian
Algebra 1.
Boston:
Houghton Mifflin Company,
1980.
.