Gaya APA

Hendriyani, ., Dharmawan, Y, P. (2017). Materi Pokok Public Speaking / Hendriyani (Ed. 2, Cet. 6). Tangerang Selatan: Universitas Terbuka.

Gaya MLA

Hendriyani, ., Dharmawan, Yohana, Purnama. "Materi Pokok Public Speaking / Hendriyani". Ed. 2, Cet. 6 Tangerang Selatan: Universitas Terbuka, 2017. Text.