Gaya APA
GRIFFIN, Jack. (1996).
Lifetime guide to business writing and speaking .
New Jersey:
Prentice Hall.
Gaya Chicago
GRIFFIN, Jack.
Lifetime guide to business writing and speaking.
New Jersey:
Prentice Hall,
1996.
Text.
Gaya MLA
GRIFFIN, Jack.
Lifetime guide to business writing and speaking.
New Jersey:
Prentice Hall,
1996.
Text.
Gaya Turabian
GRIFFIN, Jack.
Lifetime guide to business writing and speaking.
New Jersey:
Prentice Hall,
1996.
Print.