Gaya APA
Swokowski, E, W. (1981).
Fundamentals of college algebra with trigonometry (5th ed.).
Boston:
Prindle, Weber & Schimdt.
Gaya MLA
Swokowski, Earl, W..
"Fundamentals of college algebra with trigonometry".
5th ed.
Boston:
Prindle, Weber & Schimdt,
1981.
Text.