Gaya APA

Santoso, H, T, S, D, Y. (2017). GRAPHOLOGY For Teaching, Parenting, and Therapy (cet. 6). : Genius Media.

Gaya MLA

Santoso, HM., Taufiqi, SP., Dan, Yani. "GRAPHOLOGY For Teaching, Parenting, and Therapy". cet. 6 : Genius Media, 2017. Text.