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.