Gaya APA
Hojanto, Ongky. (2019).
Public Speaking Mastery .
Jakarta:
PT. Gramedia Pustaka Utama.
Gaya Chicago
Hojanto, Ongky.
Public Speaking Mastery.
Jakarta:
PT. Gramedia Pustaka Utama,
2019.
teks.
Gaya MLA
Hojanto, Ongky.
Public Speaking Mastery.
Jakarta:
PT. Gramedia Pustaka Utama,
2019.
teks.
Gaya Turabian
Hojanto, Ongky.
Public Speaking Mastery.
Jakarta:
PT. Gramedia Pustaka Utama,
2019.
teks.