APA Style
Successful Telemarketing. (1986).
USA:
NTC Business Books.
Chicago Style
Successful Telemarketing.
.
USA:
NTC Business Books,
1986.
Ekonomi.
MLA Style
Successful Telemarketing.
.
USA:
NTC Business Books,
1986.
Ekonomi.
Turabian Style
Successful Telemarketing.
USA:
NTC Business Books,
1986.
Ekonomi.