Gaya APA
Business Writing Hanbook. (2002).
Kanada:
[s.n.].
Gaya Chicago
Business Writing Hanbook.
.
Kanada:
[s.n.],
2002.
Text.
Gaya MLA
Business Writing Hanbook.
.
Kanada:
[s.n.],
2002.
Text.
Gaya Turabian
Business Writing Hanbook.
Kanada:
[s.n.],
2002.
Print.