Gaya APA

Kemp, S, M., Kemp, S. (2004). Business Statistics Demystified (cet. Sembilan). New York: McGraw-Hill.

Gaya MLA

Kemp, Steven, M.., Kemp, Sid. "Business Statistics Demystified". cet. Sembilan New York: McGraw-Hill, 2004. Buku FE.