Gaya APA
Endraswara, S. (2011).
Metodologi Penelitian Sosiologi Sastra .
Yogyakarta:
CAPS (Center Of Academic Publishing Service).
Gaya MLA
Endraswara, Suwardi.
"Metodologi Penelitian Sosiologi Sastra".
Yogyakarta:
CAPS (Center Of Academic Publishing Service),
2011.
Text.