Gaya APA
Introduction To Business. (1977).
Amerika:
WMC. Brown Company.
Gaya Chicago
Introduction To Business.
.
Amerika:
WMC. Brown Company,
1977.
.
Gaya MLA
Introduction To Business.
.
Amerika:
WMC. Brown Company,
1977.
.
Gaya Turabian
Introduction To Business.
Amerika:
WMC. Brown Company,
1977.
.