APA Style

Auerbach, A. (2009). Beware of Dug ! ( Hati - Hati Terhadap Dug! ) . : Gramedia Pustaka Utama.

MLA Style

Auerbach, Annie. "Beware of Dug ! ( Hati - Hati Terhadap Dug! )". : Gramedia Pustaka Utama, 2009. BOOK.