Gaya APA
Doane, D, P., Seward, L, E. (2009).
Applied Statistics in Business and Economics .
New York:
McGraw Hill.
Gaya MLA
Doane, David, P.., Seward, Lori, E..
"Applied Statistics in Business and Economics".
New York:
McGraw Hill,
2009.
Buku Tercetak.