Gaya APA
Introduction to business. (1994).
California:
Wadsworth Publishing Company.
Gaya Chicago
Introduction to business.
.
California:
Wadsworth Publishing Company,
1994.
Text.
Gaya MLA
Introduction to business.
.
California:
Wadsworth Publishing Company,
1994.
Text.
Gaya Turabian
Introduction to business.
California:
Wadsworth Publishing Company,
1994.
Print.