Statistik, B. P. (1992). STATISTIK INDONESIA: STATISTICAL YEAR BOOK OF INDONESIA 1991. BPS.
Chicago Style (17th ed.) CitationStatistik, Biro Pusat. STATISTIK INDONESIA: STATISTICAL YEAR BOOK OF INDONESIA 1991. BPS, 1992.
MLA (8th ed.) CitationStatistik, Biro Pusat. STATISTIK INDONESIA: STATISTICAL YEAR BOOK OF INDONESIA 1991. BPS, 1992.
Warning: These citations may not always be 100% accurate.