Gaya APA
Jakarta, B, P, S. (1996).
Statistik air minum 1991-1995 = water supply statistics 1991-1995 .
Jakarta:
BPS.
Gaya MLA
Jakarta, BIRO, Pusat, Statistik,.
"Statistik air minum 1991-1995 = water supply statistics 1991-1995".
Jakarta:
BPS,
1996.
Buku.