رابط دائم
https://update.library.uitm.edu.my/Record/Islam%20M.S.;%20Hamdan%20S.;%20Hasan%20M.;%20Rusop%20M.;%20Rahman%20M.R.;%20Mohd%20Idrus%20M.A.M.
https://update.library.uitm.edu.my/Record/Islam%20M.S.;%20Hamdan%20S.;%20Hasan%20M.;%20Rusop%20M.;%20Rahman%20M.R.;%20Mohd%20Idrus%20M.A.M.