Gaya APA
Gronberck, B, E. et al (1988).
Principles Of Speech Communication : 10th Brief Edition .
Glenvew:
Scott, Foresman, And Company.
Gaya MLA
Gronberck, Bruce, E.. et al.
"Principles Of Speech Communication : 10th Brief Edition".
Glenvew:
Scott, Foresman, And Company,
1988.
Text.