Gaya APA

Niffenegger, A., Astuti, R. (2009). Rahasia Kembar Cermin : Her Fearful Symmetry (Ed.1.; Cet.1). s.l.: .

Gaya MLA

Niffenegger, Audrey., Astuti, Rahmania. "Rahasia Kembar Cermin : Her Fearful Symmetry". Ed.1.; Cet.1 s.l.: , 2009. Text.