Laporan tahunan = Annual report - Sarawak Economic Development Corporation (Kuching : Sarawak Economic Development Corporation, 1980)
PTSL : 1979, 1980, 1981, 1982, 1983, 1984, 1987, 1988, 1989, 1990, 1991,1993, 1994, 1995, 1996
Keywords: Economic development -- Sarawak; Economic -- Sarawak