Anggaran penduduk pertengahan tahun mengikut jantina, Pulau Pinang 2000-2004 =  mid-year population estimates by sex Pulau Pinang 2000-2004  [article]. 
 Mid-year population estimates by sex, Pulau Pinang 2000-2004  [article]. 

 - Putrajaya :  Jabatan Perangkaan Malaysia,  2007- 
<br/><br/> PTSL Dokumen (Page :39), (Call Number : MK10 JPER 4 B335(P)