رابط دائم
https://update.library.uitm.edu.my./Record/Mahmood%20A.;%20Hassan%20Z.;%20Ahmed%20N.M.;%20Shahiri%20E.;%20Abd%20Rahim%20A.F.;%20Abdullah%20M.S.
https://update.library.uitm.edu.my./Record/Mahmood%20A.;%20Hassan%20Z.;%20Ahmed%20N.M.;%20Shahiri%20E.;%20Abd%20Rahim%20A.F.;%20Abdullah%20M.S.