Penggayaan APA
Gustafson, Peter D Frisk. (1987).
Functions and graphs .
California:
Brooks.
Chicago Style
Gustafson, Peter D Frisk.
Functions and graphs.
California:
Brooks,
1987.
Text.
MLA Style
Gustafson, Peter D Frisk.
Functions and graphs.
California:
Brooks,
1987.
Text.
Turabian Style
Gustafson, Peter D Frisk.
Functions and graphs.
California:
Brooks,
1987.
Print.