Gaya APA
Fazar, S., Witia, .
(2016).
Tip dan trik public speaking
(
Cetakan Pertama)
.
Yogyakarta:
Speak UP.
Gaya MLA
Fazar, Surya., Witia, .
"Tip dan trik public speaking".
Cetakan Pertama
Yogyakarta:
Speak UP,
2016.
Text.