Gaya APA
Peterson, Gary L.. (1985).
Algebra and trigonometry .
America:
United States.
Gaya Chicago
Peterson, Gary L..
Algebra and trigonometry.
America:
United States,
1985.
Text.
Gaya MLA
Peterson, Gary L..
Algebra and trigonometry.
America:
United States,
1985.
Text.
Gaya Turabian
Peterson, Gary L..
Algebra and trigonometry.
America:
United States,
1985.
Print.