Gaya APA
Yahya, A.
(2007).
All About Ponirun: 81 Humor Seputar Dunia Kerja
.
-:
Belling Books.
Gaya MLA
Yahya, Ayub.
"All About Ponirun: 81 Humor Seputar Dunia Kerja".
-:
Belling Books,
2007.
Text.