APA Style
Tary, M., Ardiyanti, D. (2020).
Cara Mudah & Praktis Belajar Public Speaking (Cet. 1).
Yogyakarta:
Checklist.
MLA Style
Tary, Mulasih., Ardiyanti, Devi.
"Cara Mudah & Praktis Belajar Public Speaking".
Cet. 1
Yogyakarta:
Checklist,
2020.
Text.