Gaya APA
Hybels, Saundra, Weaver, Richard L.. (2007).
Communicating effectively (8th ed.).
New York:
McGraw-Hill.
Gaya Chicago
Hybels, Saundra, Weaver, Richard L..
Communicating effectively.
8th ed.
New York:
McGraw-Hill,
2007.
Text.
Gaya MLA
Hybels, Saundra, Weaver, Richard L..
Communicating effectively.
8th ed.
New York:
McGraw-Hill,
2007.
Text.
Gaya Turabian
Hybels, Saundra, Weaver, Richard L..
Communicating effectively.
8th ed.
New York:
McGraw-Hill,
2007.
Print.