Gaya APA
Pratyahara, A, D.
(2018).
Berpidato & Presentasi Tanpa Grogi
.
Yogyakarta:
Alexander Books.
Gaya MLA
Pratyahara, A., Dayu.
"Berpidato & Presentasi Tanpa Grogi".
Yogyakarta:
Alexander Books,
2018.
Text.