Gaya APA
An Introduction To Contemporary Business. (1976).
Amerika:
Harcourt Brace Jovanovich.
Gaya Chicago
An Introduction To Contemporary Business.
Ed. 2.
Amerika:
Harcourt Brace Jovanovich,
1976.
.
Gaya MLA
An Introduction To Contemporary Business.
Ed. 2.
Amerika:
Harcourt Brace Jovanovich,
1976.
.
Gaya Turabian
An Introduction To Contemporary Business.
Amerika:
Harcourt Brace Jovanovich,
1976.
.