Gaya APA
Neiswanger, W, A. (1956).
Elementary statistical methods: as applied to business and economic data (Rev. ed).
New York:
Macmillan.
Gaya MLA
Neiswanger, William, Addison..
"Elementary statistical methods: as applied to business and economic data".
Rev. ed
New York:
Macmillan,
1956.
Text.