Gaya APA
Sandy, Robert. (1990).
Statistics for business and economics .
New York:
McGraw-Hill.
Gaya Chicago
Sandy, Robert.
Statistics for business and economics.
New York:
McGraw-Hill,
1990.
Text.
Gaya MLA
Sandy, Robert.
Statistics for business and economics.
New York:
McGraw-Hill,
1990.
Text.
Gaya Turabian
Sandy, Robert.
Statistics for business and economics.
New York:
McGraw-Hill,
1990.
Print.