パーマネントリンク
https://update.library.uitm.edu.my/Record/Al-Shdaifat%20E.A.;%20Shohor%20N.A.;%20Hussain%20N.A.A.A.;%20Isa%20M.;%20Salleh%20S.
https://update.library.uitm.edu.my/Record/Al-Shdaifat%20E.A.;%20Shohor%20N.A.;%20Hussain%20N.A.A.A.;%20Isa%20M.;%20Salleh%20S.