Gaya APA
NICKLES, William. (1987).
Understanding business .
Toronto:
Times Mirrors.
Gaya Chicago
NICKLES, William.
Understanding business.
Toronto:
Times Mirrors,
1987.
Text.
Gaya MLA
NICKLES, William.
Understanding business.
Toronto:
Times Mirrors,
1987.
Text.
Gaya Turabian
NICKLES, William.
Understanding business.
Toronto:
Times Mirrors,
1987.
Print.