Gaya APA
Benson, J, T, M, ;, P, G. (1985).
Statistics for business and economics (ed. 3).
San Francisco:
DELLEN PUBLISHING.
Gaya MLA
Benson, James, T., McClave, ;, P., George.
"Statistics for business and economics".
ed. 3
San Francisco:
DELLEN PUBLISHING,
1985.
Text.