Gaya APA
Sandy, Robert. (1989).
Statistics For Business And Economics (Ed. 1).
America:
Mcgraw-Hill Book Company, INC..
Gaya Chicago
Sandy, Robert.
Statistics For Business And Economics.
Ed. 1
America:
Mcgraw-Hill Book Company, INC.,
1989.
Text.
Gaya MLA
Sandy, Robert.
Statistics For Business And Economics.
Ed. 1
America:
Mcgraw-Hill Book Company, INC.,
1989.
Text.
Gaya Turabian
Sandy, Robert.
Statistics For Business And Economics.
Ed. 1
America:
Mcgraw-Hill Book Company, INC.,
1989.
Print.