Bilangan pekerja dan gaji & upah mengikut kategori pekerja dalam perkhidmatan profesional, saintifik dan teknikal lain, 2010 <br/><br/>
 Number of persons engaged and salaries & wages by category of workers in other professional, scientific and technical services, 2010  [article] 
 - Putrajaya :  Jabatan Perangkaan Malaysia,  2011 
<br/><br/> PTSL Dokumen (Page : 188), (Call Number : MK10 JPER 4 H378 2011)