رابط دائم
https://update.library.uitm.edu.my./Record/Azid%20S.M.A.;%20Ramli%20M.;%20Raja-Abdullah%20R.P.S.;%20Benedict-Jipiu%20L.;%20Baba%20N.
https://update.library.uitm.edu.my./Record/Azid%20S.M.A.;%20Ramli%20M.;%20Raja-Abdullah%20R.P.S.;%20Benedict-Jipiu%20L.;%20Baba%20N.