Gaya APA
Pardiyono, .
(2009).
12 Writing Clues for Better Writing Competence
(
Ed. I)
.
Yogyakarta:
ANDI.
Gaya MLA
Pardiyono, .
"12 Writing Clues for Better Writing Competence".
Ed. I
Yogyakarta:
ANDI,
2009.
Text.