Gaya APA
O'Hair, Dan. (2011).
Strategic communication in business and the professions (7th. Ed).
Singapore:
Allyn and Bacon.
Gaya Chicago
O'Hair, Dan.
Strategic communication in business and the professions.
7th. Ed
Singapore:
Allyn and Bacon,
2011.
Text.
Gaya MLA
O'Hair, Dan.
Strategic communication in business and the professions.
7th. Ed
Singapore:
Allyn and Bacon,
2011.
Text.
Gaya Turabian
O'Hair, Dan.
Strategic communication in business and the professions.
7th. Ed
Singapore:
Allyn and Bacon,
2011.
Print.