APA Format
Biro Pusat Statistik
. (1990). Statistik lingkungan hidup Indonesia 1989: environmental statistics of Indonesia. Jakarta : BPS
MLA Format
Biro Pusat Statistik
. Statistik lingkungan hidup Indonesia 1989: environmental statistics of Indonesia. Jakarta : BPS, 1990
Australian/Harvard Format
Biro Pusat Statistik
. 1990. Statistik lingkungan hidup Indonesia 1989: environmental statistics of Indonesia. BPS, Jakarta
Warning: These citations may not always be 100% accurate.