Gaya APA

Suprayugo, R. et al (s.a.). Grogi Bicara : Don't Dream Too Often, Let's Speak With Good Words Everytime (Cet. 1). Malang: Media Nusa Creative.

Gaya MLA

Suprayugo, Rulli. et al. "Grogi Bicara : Don't Dream Too Often, Let's Speak With Good Words Everytime". Cet. 1 Malang: Media Nusa Creative, s.a.. Text.