Gaya APA
Nugroho, S.
(2009).
Humor Keren 100% Gokil Abis
.
Yogyakarta:
Media Pressindo.
Gaya MLA
Nugroho, Saroyo.
"Humor Keren 100% Gokil Abis".
Yogyakarta:
Media Pressindo,
2009.
Text / Book.