Gaya APA
Ohair, D., Friedrich, G, W. (2009).
Strategic Comunication: In Business And The Professions (VI).
Jakarta:
Kencana.
Gaya MLA
Ohair, Dan., Friedrich, Gustav, W..
"Strategic Comunication: In Business And The Professions".
VI
Jakarta:
Kencana,
2009.
Text.