APA Style
Djarwanto, .
(1982).
Statistik sosial ekonomi, buku 1
(
ed. 1)
.
Yogyakarta:
Libraries Unlimited.
MLA Style
Djarwanto, .
"Statistik sosial ekonomi, buku 1".
ed. 1
Yogyakarta:
Libraries Unlimited,
1982.
Text.