Gaya APA
Gudenkauf, H.
(2011).
The Weight of Silence Nada-nada sunyi
.
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
Gudenkauf, Heather.
"The Weight of Silence Nada-nada sunyi".
Jakarta:
Gramedia Pustaka Utama,
2011.
Text.