Gaya APA
Pradopo, R, D.
(2011).
Prinsip-prinsip kritik sastra
.
Gorontalo:
Gadjah Mada University Press.
Gaya MLA
Pradopo, Rachmat, Djoko.
"Prinsip-prinsip kritik sastra".
Gorontalo:
Gadjah Mada University Press,
2011.
Text.