Gaya APA

DOWLING, E, T. (1990). CALCULUS FOR BUSINESS, ECONOMICS, AND THE SOCIAL SCIENCES (Cet 2). SINGAPORE: MC GRAW HILL.

Gaya MLA

DOWLING, EDWARD, T.. "CALCULUS FOR BUSINESS, ECONOMICS, AND THE SOCIAL SCIENCES". Cet 2 SINGAPORE: MC GRAW HILL, 1990. Text.