Gaya APA

Och, ., Eddie, . (2007). Lift the Flaps Book : Peek a Boo! in The Garden . Jakarta: Gramedia Pustaka Utama.

Gaya MLA

Och, ., Eddie, . "Lift the Flaps Book : Peek a Boo! in The Garden". Jakarta: Gramedia Pustaka Utama, 2007. Book.