Gaya APA
STONE, Bob. (1988).
Successful direct marketing methods (4th ed.).
Lincolnwood:
NTC Business Books.
Gaya Chicago
STONE, Bob.
Successful direct marketing methods.
4th ed.
Lincolnwood:
NTC Business Books,
1988.
Text.
Gaya MLA
STONE, Bob.
Successful direct marketing methods.
4th ed.
Lincolnwood:
NTC Business Books,
1988.
Text.
Gaya Turabian
STONE, Bob.
Successful direct marketing methods.
4th ed.
Lincolnwood:
NTC Business Books,
1988.
Print.