Gaya APA
Sigband, Norman B., BELL, Arthur H. (1994).
COMMUNICATION FOR MANAGERS (6th).
USA:
SOUTH-WESTERN PUBLISHING.
Gaya Chicago
Sigband, Norman B., BELL, Arthur H.
COMMUNICATION FOR MANAGERS.
6th
USA:
SOUTH-WESTERN PUBLISHING,
1994.
Text.
Gaya MLA
Sigband, Norman B., BELL, Arthur H.
COMMUNICATION FOR MANAGERS.
6th
USA:
SOUTH-WESTERN PUBLISHING,
1994.
Text.
Gaya Turabian
Sigband, Norman B., BELL, Arthur H.
COMMUNICATION FOR MANAGERS.
6th
USA:
SOUTH-WESTERN PUBLISHING,
1994.
Print.