Gaya APA
Hegarty, J.
(1980).
Calculus for the management and social sciences.
(
1980)
.
:
Boston : Allyn and Bacon, Inc.,.
Gaya MLA
Hegarty, John.
"Calculus for the management and social sciences.".
1980
:
Boston : Allyn and Bacon, Inc.,,
1980.
Text.