Gaya APA

Wallach, T. (2018). WE ALL LOOKED UP = MENATAP LANGIT (Cet. 1). Jakarta: PT Gramedia Pustaka Utama.

Gaya MLA

Wallach, Tommy. "WE ALL LOOKED UP = MENATAP LANGIT". Cet. 1 Jakarta: PT Gramedia Pustaka Utama, 2018. Text.