Gaya APA
Lehman, Carol M., Dufrene, Debbie D.. (2010).
Business Communication, 16th edition (16).
USA:
Cengage Brain.
Gaya Chicago
Lehman, Carol M., Dufrene, Debbie D..
Business Communication, 16th edition.
16
USA:
Cengage Brain,
2010.
Text.
Gaya MLA
Lehman, Carol M., Dufrene, Debbie D..
Business Communication, 16th edition.
16
USA:
Cengage Brain,
2010.
Text.
Gaya Turabian
Lehman, Carol M., Dufrene, Debbie D..
Business Communication, 16th edition.
16
USA:
Cengage Brain,
2010.
Print.