Gaya APA
Stewart. (2016).
Algebra and trigonometry (4).
USA:
Cengage Learning.
Gaya Chicago
Stewart.
Algebra and trigonometry.
4
USA:
Cengage Learning,
2016.
Text.
Gaya MLA
Stewart.
Algebra and trigonometry.
4
USA:
Cengage Learning,
2016.
Text.
Gaya Turabian
Stewart.
Algebra and trigonometry.
4
USA:
Cengage Learning,
2016.
Print.