Gaya APA

Hapsari, W., Prameswary, A. (2016). Sofia Tersesat (Cet. 1). JAKARTA: Erlangga For Kids.

Gaya MLA

Hapsari, Windrati., Prameswary, Ayu. "Sofia Tersesat". Cet. 1 JAKARTA: Erlangga For Kids, 2016. Text.