Gaya APA
Hojanto, O. (2018).
64 Tips dan Trik Presentasi: Public Speaking Mastery in Action .
JAKARTA:
PT. Gramedia Pustaka Utama.
Gaya MLA
Hojanto, Ongky.
"64 Tips dan Trik Presentasi: Public Speaking Mastery in Action".
JAKARTA:
PT. Gramedia Pustaka Utama,
2018.
Textbook.