Bengawan Solo Project (Indonesia) & Exsa International, P.T. (1975). Gagasan pengembangan rawa Bengawan Jero: Main report. Exsa International.
Chicago Style (17. basım) AtıfBengawan Solo Project (Indonesia) ve P.T Exsa International. Gagasan Pengembangan Rawa Bengawan Jero: Main Report. Jakarta: Exsa International, 1975.
MLA (8th ed.) AtıfBengawan Solo Project (Indonesia) ve P.T Exsa International. Gagasan Pengembangan Rawa Bengawan Jero: Main Report. Exsa International, 1975.
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