Gaya APA
Griffin, Jack. R.REF. (1996).
Lifetime guide to business writing speaking / Jack Griffin .
:
Prentice Hall.
Gaya Chicago
Griffin, Jack. R.REF.
Lifetime guide to business writing speaking / Jack Griffin.
:
Prentice Hall,
1996.
Text.
Gaya MLA
Griffin, Jack. R.REF.
Lifetime guide to business writing speaking / Jack Griffin.
:
Prentice Hall,
1996.
Text.
Gaya Turabian
Griffin, Jack. R.REF.
Lifetime guide to business writing speaking / Jack Griffin.
:
Prentice Hall,
1996.
Print.