Gaya APA

Yogaswara, A, Y, D, N, R. (2021). Cara Sukses Public Speaking . Yogyakarta: Checklit.

Gaya MLA

Yogaswara, Arisatya, Yogaswara, Dan, Niken, Raditya. "Cara Sukses Public Speaking". Yogyakarta: Checklit, 2021. Text.