Gaya APA

PRAKASA, G. (2018). DID YOU KNOW SERIES : GAYA, USAHA DAN ENERGI (CET. 1). Solo: Azka Pressindo Book Publishing.

Gaya MLA

PRAKASA, GILANG. "DID YOU KNOW SERIES : GAYA, USAHA DAN ENERGI". CET. 1 Solo: Azka Pressindo Book Publishing, 2018. Text.