Gaya APA
Introductory Statistics For Business And Economics. (1981).
Jakarta:
.
Gaya Chicago
Introductory Statistics For Business And Economics.
Edisi Pertama.
Jakarta:
,
1981.
Text.
Gaya MLA
Introductory Statistics For Business And Economics.
Edisi Pertama.
Jakarta:
,
1981.
Text.
Gaya Turabian
Introductory Statistics For Business And Economics.
Jakarta:
,
1981.
Print.