Gaya APA
PRAMONO, P, R.
(2006).
30 Menit Essay Writing Writing Is Easy
(
1)
.
Yogyakarta:
Andi.
Gaya MLA
PRAMONO, PENI, R..
"30 Menit Essay Writing Writing Is Easy".
1
Yogyakarta:
Andi,
2006.
Text.