APA Style
Christie, Agatha, Suwarni. (1991).
Hotel Bertram (-2).
Jakarta:
Gramedia Pustaka Utama.
Chicago Style
Christie, Agatha, Suwarni.
Hotel Bertram.
-2
Jakarta:
Gramedia Pustaka Utama,
1991.
.
MLA Style
Christie, Agatha, Suwarni.
Hotel Bertram.
-2
Jakarta:
Gramedia Pustaka Utama,
1991.
.
Turabian Style
Christie, Agatha, Suwarni.
Hotel Bertram.
-2
Jakarta:
Gramedia Pustaka Utama,
1991.
.