Gaya APA
Calculus. (1977).
Massachusetts:
Addison wesley Publishing Company.
Gaya Chicago
Calculus.
Ed.2.
Massachusetts:
Addison wesley Publishing Company,
1977.
.
Gaya MLA
Calculus.
Ed.2.
Massachusetts:
Addison wesley Publishing Company,
1977.
.
Gaya Turabian
Calculus.
Massachusetts:
Addison wesley Publishing Company,
1977.
.