Gaya APA
Jakarta, B, P, S.
(1987).
Indikator pertanian 1985 = agricultural indicators 1985
.
Jakarta:
BPS.
Gaya MLA
Jakarta, BIRO, Pusat, Statistik,.
"Indikator pertanian 1985 = agricultural indicators 1985".
Jakarta:
BPS,
1987.
Buku.