Gaya APA
Christy, M., Letters, T, S.
(2017).
A Grief Observed
(
cetakan 2)
.
Bandung:
Pionir Jaya.
Gaya MLA
Christy, Mere., Letters, The, Screwtape.
"A Grief Observed".
cetakan 2
Bandung:
Pionir Jaya,
2017.
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