Sindhunata. (1983). Dilema usaha manusia rasional. Gramedia.
Chicago Style CitationSindhunata. Dilema Usaha Manusia Rasional. Gramedia, 1983.
MLA CitationSindhunata. Dilema Usaha Manusia Rasional. Gramedia, 1983.
Warning: These citations may not always be 100% accurate.