Gaya APA
Pengantar Public Speaking. (2018).
Bandung:
PT Remaja Rosdakarya.
Gaya Chicago
Pengantar Public Speaking.
.
Bandung:
PT Remaja Rosdakarya,
2018.
Text.
Gaya MLA
Pengantar Public Speaking.
.
Bandung:
PT Remaja Rosdakarya,
2018.
Text.
Gaya Turabian
Pengantar Public Speaking.
Bandung:
PT Remaja Rosdakarya,
2018.
Print.