Gaya APA

Hoffmann, L, D., L, B, G. (2007). Applied Calculus: for Business, Economics and The Social and Life Sciences (9 ed). Boston: Mc Graw-Hill.

Gaya MLA

Hoffmann, Laurence, D., L, Bradley, Gerald. "Applied Calculus: for Business, Economics and The Social and Life Sciences". 9 ed Boston: Mc Graw-Hill, 2007. BUKU PENGAYAAN.