Gaya APA
Durie, Bruce. (2005).
Grolier Business Library : e-business .
Hongkong:
Grolier International.
Gaya Chicago
Durie, Bruce.
Grolier Business Library : e-business.
Hongkong:
Grolier International,
2005.
Text.
Gaya MLA
Durie, Bruce.
Grolier Business Library : e-business.
Hongkong:
Grolier International,
2005.
Text.
Gaya Turabian
Durie, Bruce.
Grolier Business Library : e-business.
Hongkong:
Grolier International,
2005.
Print.