Gaya APA

Prameswary, A., Hapsari, W. (2014). Seru Bersama Sofia (Cet. 1). JAKARTA: Erlangga For Kids.

Gaya MLA

Prameswary, Ayu., Hapsari, Windrati. "Seru Bersama Sofia". Cet. 1 JAKARTA: Erlangga For Kids, 2014. Chart.