Ekonomi, U. P. (2011). Malaysia: Employment by sector and major occupational group, 1970-80 ( cont. ). Jabatan Percetakan Negara.
استشهاد بنمط شيكاغوEkonomi, Unit Perancang. Malaysia: Employment By Sector and Major Occupational Group, 1970-80 ( Cont. ). Jabatan Percetakan Negara, 2011.
MLA استشهادEkonomi, Unit Perancang. Malaysia: Employment By Sector and Major Occupational Group, 1970-80 ( Cont. ). Jabatan Percetakan Negara, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.