Gaya APA

Andwiani, N., CHRISTIE, A. (2018). Hercule Poitrot And The Greenshore Folly (Cet. 3). Jakarta: penerbit PT.Gramedia Pustaka Utama.

Gaya MLA

Andwiani, Nadya., CHRISTIE, Agatha. "Hercule Poitrot And The Greenshore Folly". Cet. 3 Jakarta: penerbit PT.Gramedia Pustaka Utama, 2018. Text.