رابط دائم
https://update.library.uitm.edu.my./Record/Pallikodathan%20S.;%20Man%20H.C.;%20Ghazi%20T.I.M.;%20Sulaiman%20A.;%20Nagarajoo%20G.;%20Shukery%20M.F.
https://update.library.uitm.edu.my./Record/Pallikodathan%20S.;%20Man%20H.C.;%20Ghazi%20T.I.M.;%20Sulaiman%20A.;%20Nagarajoo%20G.;%20Shukery%20M.F.