Gaya APA
Pardiyono, .
(2009).
12 Writing Clues For Batter Writing Competence
(
Ed.1)
.
Yogyakarta:
Andi.
Gaya MLA
Pardiyono, .
"12 Writing Clues For Batter Writing Competence".
Ed.1
Yogyakarta:
Andi,
2009.
Text.