Gaya APA
Hegarty, J., Swanson, C, P. (1980).
Calculus for the management and social sciences John Hegarty .
Boston:
Boston: Allyn And Bacon; 1980.
Gaya MLA
Hegarty, John., Swanson, Carl, P..
"Calculus for the management and social sciences John Hegarty".
Boston:
Boston: Allyn And Bacon; 1980,
1980.
Text.