Gaya APA
Endraswara, S.
(2011).
METODOLOGI PENELITIAN SOPSIOLOGI SASTRA
.
Yogyakarta:
Caps Publishing.
Gaya MLA
Endraswara, Suwardi.
"METODOLOGI PENELITIAN SOPSIOLOGI SASTRA".
Yogyakarta:
Caps Publishing,
2011.
Book.