Gaya APA

Southwick, T., Listiani, A. (2005). Percayalah Padaku - If You Don`t Know by Now . Jakarta: Gramedia Pustaka Utama.

Gaya MLA

Southwick, Teresa., Listiani, Amelia. "Percayalah Padaku - If You Don`t Know by Now". Jakarta: Gramedia Pustaka Utama, 2005. Text.