Gaya APA
Precalculus : Functions and Graphs. (2001).
New York:
[s.n.].
Gaya Chicago
Precalculus : Functions and Graphs.
.
New York:
[s.n.],
2001.
Text.
Gaya MLA
Precalculus : Functions and Graphs.
.
New York:
[s.n.],
2001.
Text.
Gaya Turabian
Precalculus : Functions and Graphs.
New York:
[s.n.],
2001.
Print.