Gaya APA
Dobyns, R, A. (1985).
Calculus with analytic geometry : programed guide to accompany (3rd. ed.).
Boston:
Prindle, Weber & Schmidt.
Gaya MLA
Dobyns, Roy, A.
"Calculus with analytic geometry : programed guide to accompany".
3rd. ed.
Boston:
Prindle, Weber & Schmidt,
1985.
Text.