Gaya APA
Zidrou, ., Ernst, .
(2015).
Diari Si Gundul #2: Geng Buaya
.
Jakarta:
BIP (Bhuana Ilmu Populer).
Gaya MLA
Zidrou, ., Ernst, .
"Diari Si Gundul #2: Geng Buaya".
Jakarta:
BIP (Bhuana Ilmu Populer),
2015.
Art Original.