Gaya APA
Christie, A.
(2015).
And then were none: lalu semuanya lenyap
.
Jakarta:
PT. Gramedia Pustaka Utama.
Gaya MLA
Christie, Agatha.
"And then were none: lalu semuanya lenyap".
Jakarta:
PT. Gramedia Pustaka Utama,
2015.
Text.