APA Style

Kurniawan, I., Widayanti, R. (2016). Albert Einstein dan teori relativitas (talking book) . Cimahi: Balai Literasi Braille Indonesia (BLBI ABIYOSO).

MLA Style

Kurniawan, Irwan., Widayanti, Rukmi. "Albert Einstein dan teori relativitas (talking book)". Cimahi: Balai Literasi Braille Indonesia (BLBI ABIYOSO), 2016. Audio CD.