Gaya APA

Stevenson, R, L., Kristanti,Ary, . (2009). Dr.JEKYLL DAN MR HYDE . Surabaya: PORTICO Publishing.

Gaya MLA

Stevenson, Robert, Louis., Kristanti,Ary, . "Dr.JEKYLL DAN MR HYDE". Surabaya: PORTICO Publishing, 2009. Text.