Gaya APA

zolten, J. (1985). Speaking to an audience : A practical method of preparing and performing (Cet-1). india: Itt bobbs-merril educational publishing company.

Gaya MLA

zolten, J.jerome. "Speaking to an audience : A practical method of preparing and performing". Cet-1 india: Itt bobbs-merril educational publishing company, 1985. Text.