Abdul Hafidz Yusoff และ Che Abd Rahim Mohamed. (2015) Vertical Profiles of Natural Uranium Isotopes in Sediment Cores from Kota Kinabalu and Labuan Ports, Malaysia. <i>EnvironmentAsia</i>, <i>8</i>(2), p85-93.Abdul Hafidz Yusoff และ Che Abd Rahim Mohamed. "Vertical Profiles of Natural Uranium Isotopes in Sediment Cores from Kota Kinabalu and Labuan Ports, Malaysia". EnvironmentAsia 8 (2015):p85-93.Abdul Hafidz Yusoff และ Che Abd Rahim Mohamed. Vertical Profiles of Natural Uranium Isotopes in Sediment Cores from Kota Kinabalu and Labuan Ports, Malaysia. Thai Society of Higher Education Institutes on Environment:ม.ป.ท. 2015.