(1992). Pendapatan Nasional Indonesia National Income Of Indonesia 1986 -1991 / Bps. BPS.
Lua i Stíl Chicago (17ú heag.)Pendapatan Nasional Indonesia National Income Of Indonesia 1986 -1991 / Bps. BPS, 1992.
Lua MLA (8ú heag.)Pendapatan Nasional Indonesia National Income Of Indonesia 1986 -1991 / Bps. BPS, 1992.
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