رابط دائم
https://update.library.uitm.edu.my/Record/Hayati%20I.;%20Ismail%20I.A.;%20Daud%20S.;%20Mohd%20Rashid%20M.S.;%20Ismail%20Z.
https://update.library.uitm.edu.my/Record/Hayati%20I.;%20Ismail%20I.A.;%20Daud%20S.;%20Mohd%20Rashid%20M.S.;%20Ismail%20Z.