Gaya APA
Siregar, Nina Siti Salmiah, Tamsil, Ilma Saakinah. (2022).
Buku ajar public speaking .
Surabaya:
Scopindo Media Pustaka.
Gaya Chicago
Siregar, Nina Siti Salmiah, Tamsil, Ilma Saakinah.
Buku ajar public speaking.
Surabaya:
Scopindo Media Pustaka,
2022.
EBOOK.
Gaya MLA
Siregar, Nina Siti Salmiah, Tamsil, Ilma Saakinah.
Buku ajar public speaking.
Surabaya:
Scopindo Media Pustaka,
2022.
EBOOK.
Gaya Turabian
Siregar, Nina Siti Salmiah, Tamsil, Ilma Saakinah.
Buku ajar public speaking.
Surabaya:
Scopindo Media Pustaka,
2022.
EBOOK.