^ADUN - Portal Rasmi Dewan Undangan Negeri Pulau Pinang. 2018-05-04 [2012-10-09]. (原始内容于2012-09-28) (马来语).
^EXCO - Portal Rasmi Dewan Undangan Negeri Pulau Pinang. 2018-05-04 [2012-10-09]. (原始内容于2012-10-28) (马来语).
^Keputusan Pilihan Raya Umum Parlimen/Dewan Undangan Negeri. Election Commission of Malaysia. [2010-05-27]. (原始内容于2009-08-19). Percentage figures based on total turnout.
^KEPUTUSAN PILIHAN RAYA UMUM 13. Sistem Pengurusan Maklumat Pilihan Raya Umum. Election Commission of Malaysia. [2017-03-24]. (原始内容于2017-05-01) (马来语).Results only available for the 2013 election.
^Malaysian Election Data. Malaysiakini. [2013-05-12]. (原始内容于2013-05-11). Percentage figures based on total turnout.
^SEMAKAN KEPUTUSAN PILIHAN RAYA UMUM KE - 14. Election Commission of Malaysia. [2018-05-17]. (原始内容于2018-05-12) (马来语). Percentage figures based on total turnout.