Gaya APA

Harnett, D, L., Horrel, J, F. (1998). Data Statistics, and Decision Models with Excel (Cet.1). USA: John Wiley & Son.

Gaya MLA

Harnett, Donald, L., Horrel, James, F. "Data Statistics, and Decision Models with Excel". Cet.1 USA: John Wiley & Son, 1998. Text.