Gaya APA
Hostetler, R., E., R., P. (1995).
BRIEF CALCULUS WITH APPLICATIONS (fourth edition).
Jakarta:
Heath and Company.
Gaya MLA
Hostetler, Roland, E.Larson,, Robert, P..
"BRIEF CALCULUS WITH APPLICATIONS".
fourth edition
Jakarta:
Heath and Company,
1995.
Buku Inti.