Gaya APA

Rosyadi, K., Atria, I. (2018). FAST: Fun And Stimulation Technique (Cet. 1). Malang: Ide Supernova.

Gaya MLA

Rosyadi, Khusnan., Atria, Ipung. "FAST: Fun And Stimulation Technique". Cet. 1 Malang: Ide Supernova, 2018. Text.