Gaya APA
Newbold, Paul. (1991).
Statistics for business and economics (text).
New York:
Prentice Hall.
Gaya Chicago
Newbold, Paul.
Statistics for business and economics.
text
New York:
Prentice Hall,
1991.
Tesis.
Gaya MLA
Newbold, Paul.
Statistics for business and economics.
text
New York:
Prentice Hall,
1991.
Tesis.
Gaya Turabian
Newbold, Paul.
Statistics for business and economics.
text
New York:
Prentice Hall,
1991.
Tesis.