Gaya APA
ZOLTEN, J, J. (1985).
SPEAKING TO AN AUDIENCE .
London:
ITT BOBBS-MERRILL EDUCATIONAL PUBLISHING COMPANY, INC.
Gaya MLA
ZOLTEN, J., JEROME.
"SPEAKING TO AN AUDIENCE".
London:
ITT BOBBS-MERRILL EDUCATIONAL PUBLISHING COMPANY, INC,
1985.
Text.