Gaya APA
Jakarta, B, P, S. (1998).
Ikhtisar statistik ekonomi 1998 = Summary of economic statistic 1998. .
Jakarta:
BPS.
Gaya MLA
Jakarta, BIRO, Pusat, Statistik,.
"Ikhtisar statistik ekonomi 1998 = Summary of economic statistic 1998.".
Jakarta:
BPS,
1998.
Buku.