(1990). Sudahkah terlambat? Yayasan Obor Indonesia.
Chicago Style CitationSudahkah Terlambat? Yayasan Obor Indonesia, 1990.
MLA CitationSudahkah Terlambat? Yayasan Obor Indonesia, 1990.
Warning: These citations may not always be 100% accurate.
APA Citation