Gaya APA

Keisler, H, J. (2005). (E-BOOK Teknik Mesin) Elementary Calculus An Infinitesimal Approach (Ed. 2). USA: university of wisconsin.

Gaya MLA

Keisler, H., Jerome. "(E-BOOK Teknik Mesin) Elementary Calculus An Infinitesimal Approach". Ed. 2 USA: university of wisconsin, 2005. Computer File.