Gaya APA
Buskirk, Bruce, Brown, Herbert E. (1989).
Readings and cases in direct marketing .
Lincolnwood, illinois:
NTC Business Books.
Gaya Chicago
Buskirk, Bruce, Brown, Herbert E.
Readings and cases in direct marketing.
Lincolnwood, illinois:
NTC Business Books,
1989.
Buku.
Gaya MLA
Buskirk, Bruce, Brown, Herbert E.
Readings and cases in direct marketing.
Lincolnwood, illinois:
NTC Business Books,
1989.
Buku.
Gaya Turabian
Buskirk, Bruce, Brown, Herbert E.
Readings and cases in direct marketing.
Lincolnwood, illinois:
NTC Business Books,
1989.
Buku.