Gaya APA

Doane, D, P., Seward, L, E. (2013). Applied Statistics ind Business and Economics (4). New York: McGraw-Hill Companies, Inc.

Gaya MLA

Doane, David, P.., Seward, Lori, E. "Applied Statistics ind Business and Economics". 4 New York: McGraw-Hill Companies, Inc, 2013. Text.