Gaya APA
ARDHANA, W, D, W, V.
(1989).
Readings in Intructional Development
(
1)
.
Jakarta:
DIKTI.
Gaya MLA
ARDHANA, Wayan, Dan, WILLIS,, Verna.
"Readings in Intructional Development".
1
Jakarta:
DIKTI,
1989.
Buku.