Gaya APA
Nicholls, A. (2003).
Grolier Business Library: MAstering Public Speaking (Deluxe Edition).
Hongkong:
Grolier International Inc..
Gaya MLA
Nicholls, Anne.
"Grolier Business Library: MAstering Public Speaking".
Deluxe Edition
Hongkong:
Grolier International Inc.,
2003.
Texts.