Gaya APA
Mathematics. (1978).
Boston:
Houghton Mifflin Company.
Gaya Chicago
Mathematics.
.
Boston:
Houghton Mifflin Company,
1978.
.
Gaya MLA
Mathematics.
.
Boston:
Houghton Mifflin Company,
1978.
.
Gaya Turabian
Mathematics.
Boston:
Houghton Mifflin Company,
1978.
.