Gaya APA
Kimball, Bob. (1995).
AMA handbook for successful selling .
Lincolnwood:
NTC.
Gaya Chicago
Kimball, Bob.
AMA handbook for successful selling.
Lincolnwood:
NTC,
1995.
Text.
Gaya MLA
Kimball, Bob.
AMA handbook for successful selling.
Lincolnwood:
NTC,
1995.
Text.
Gaya Turabian
Kimball, Bob.
AMA handbook for successful selling.
Lincolnwood:
NTC,
1995.
Print.