Gaya APA
Nickels, William G. (2016).
Understanding Business .
Singapore:
.
Gaya Chicago
Nickels, William G.
Understanding Business.
Singapore:
,
2016.
Text.
Gaya MLA
Nickels, William G.
Understanding Business.
Singapore:
,
2016.
Text.
Gaya Turabian
Nickels, William G.
Understanding Business.
Singapore:
,
2016.
Print.