Gaya APA
BUDI, D, N., [ed.], R, W, B.
(2010).
Basic english practice :
.
Yogyakarta:
Andi.
Gaya MLA
BUDI, Dian, Nursalih., [ed.], RINI, W.,, Benedicta.
"Basic english practice :".
Yogyakarta:
Andi,
2010.
Buku.