Gaya APA
Pramono. (2006).
Giant Steps to successful business writing .
:
Andi Offset.
Gaya Chicago
Pramono.
Giant Steps to successful business writing.
:
Andi Offset,
2006.
Text.
Gaya MLA
Pramono.
Giant Steps to successful business writing.
:
Andi Offset,
2006.
Text.
Gaya Turabian
Pramono.
Giant Steps to successful business writing.
:
Andi Offset,
2006.
Print.