Gaya APA

Glum, F., Tyminski, L. (2015). Joy's Greatest Joy - Simply Sadness . Jakarta: Felicity Glum, LoriTyminski.

Gaya MLA

Glum, Felicity., Tyminski, Lori. "Joy's Greatest Joy - Simply Sadness". Jakarta: Felicity Glum, LoriTyminski, 2015. Picture Book.