Permanent link
https://update.library.uitm.edu.my/Record/Chan%20G.;%20Awang%20K.;%20Ismail%20N.H.;%20Ng%20S.W.;%20Tiekink%20E.R.T.
https://update.library.uitm.edu.my/Record/Chan%20G.;%20Awang%20K.;%20Ismail%20N.H.;%20Ng%20S.W.;%20Tiekink%20E.R.T.