Abdul Rahim, A.H. et al. 2018. Pilihan Raya Negeri Sarawak 2016: Kempen, Isu dan Prestasi Parti Politik Oposisi Yang Bertanding: Sarawak State Election 2016: Campaign, Issue and Performance of Each Political Party Contested. Perspektif Jurnal Sains Sosial dan Kemanusiaan. 10, 3 (Dec. 2018), 91–103.