رابط دائم
https://update.library.uitm.edu.my/Record/Asghar%20A.;%20Ahmad%20M.R.;%20Yahya%20M.F.;%20Hassan%20S.Z.U.;%20Kashif%20M.
https://update.library.uitm.edu.my/Record/Asghar%20A.;%20Ahmad%20M.R.;%20Yahya%20M.F.;%20Hassan%20S.Z.U.;%20Kashif%20M.