رابط دائم
https://update.library.uitm.edu.my./Record/Darham%20S.;%20Zakaria%20N.N.;%20Zulkharnain%20A.;%20Sabri%20S.;%20Khalil%20K.A.;%20Merican%20F.;%20Gomez-Fuentes%20C.;%20Lim%20S.;%20Ahmad%20S.A.
https://update.library.uitm.edu.my./Record/Darham%20S.;%20Zakaria%20N.N.;%20Zulkharnain%20A.;%20Sabri%20S.;%20Khalil%20K.A.;%20Merican%20F.;%20Gomez-Fuentes%20C.;%20Lim%20S.;%20Ahmad%20S.A.