(1979). Lapuran Kemajuan Bulan December 1979. Bangi: Institut Penilaian Negara.
Chicago Style CitationLapuran Kemajuan Bulan December 1979. Bangi: Institut Penilaian Negara, 1979.
MLA CitationLapuran Kemajuan Bulan December 1979. Bangi: Institut Penilaian Negara, 1979.
Warning: These citations may not always be 100% accurate.