Gaya APA
Murphy, Herta A.. (1980).
Grolier business library: Effective business communications .
United Stated of Amerika:
Mc Graw Hill.
Gaya Chicago
Murphy, Herta A..
Grolier business library: Effective business communications.
United Stated of Amerika:
Mc Graw Hill,
1980.
Text.
Gaya MLA
Murphy, Herta A..
Grolier business library: Effective business communications.
United Stated of Amerika:
Mc Graw Hill,
1980.
Text.
Gaya Turabian
Murphy, Herta A..
Grolier business library: Effective business communications.
United Stated of Amerika:
Mc Graw Hill,
1980.
Print.