Gaya APA
Soegondo, .
(1997).
Humour and comprehension exercises / Soegondo
(
Cet.1)
.
:
Gadjah Mada University Press.
Gaya MLA
Soegondo, .
"Humour and comprehension exercises / Soegondo".
Cet.1
:
Gadjah Mada University Press,
1997.
Textbook.