Gaya APA
Selling skills how to achieve target. (2008).
Yogyakarta:
PT. Bank Bukopin.
Gaya Chicago
Selling skills how to achieve target.
.
Yogyakarta:
PT. Bank Bukopin,
2008.
Text.
Gaya MLA
Selling skills how to achieve target.
.
Yogyakarta:
PT. Bank Bukopin,
2008.
Text.
Gaya Turabian
Selling skills how to achieve target.
Yogyakarta:
PT. Bank Bukopin,
2008.
Print.