Gaya APA
Hasbullah, M, W.
(2010).
Ngakak Bareng Gus Dur
(
1)
.
:
Yogyakarta, Insania.
Gaya MLA
Hasbullah, Muhammad, Wahab.
"Ngakak Bareng Gus Dur".
1
:
Yogyakarta, Insania,
2010.
Text.