APA Style
Telephone courtesy & customer service. (2000).
Boston:
Thomson.
Chicago Style
Telephone courtesy & customer service.
3rd ed..
Boston:
Thomson,
2000.
.
MLA Style
Telephone courtesy & customer service.
3rd ed..
Boston:
Thomson,
2000.
.
Turabian Style
Telephone courtesy & customer service.
Boston:
Thomson,
2000.
.