Gaya APA
Nichols, Anne. (1999).
Groiler Business Library : Master public speaking .
Hongkong:
Grolier International.
Gaya Chicago
Nichols, Anne.
Groiler Business Library : Master public speaking.
Hongkong:
Grolier International,
1999.
Text.
Gaya MLA
Nichols, Anne.
Groiler Business Library : Master public speaking.
Hongkong:
Grolier International,
1999.
Text.
Gaya Turabian
Nichols, Anne.
Groiler Business Library : Master public speaking.
Hongkong:
Grolier International,
1999.
Print.