(1987). Statistik Indonesia = Statistical Year Book Of Indonesia 1987/bps. BPS.
Lua i Stíl Chicago (17ú heag.)Statistik Indonesia = Statistical Year Book Of Indonesia 1987/bps. BPS, 1987.
Lua MLA (8ú heag.)Statistik Indonesia = Statistical Year Book Of Indonesia 1987/bps. BPS, 1987.
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