パーマネントリンク
https://update.library.uitm.edu.my/Record/Liow%20J.-E.;%20Lim%20K.-L.;%20Goh%20J.H.;%20Ong%20W.-J.;%20Khiew%20P.S.;%20Jani%20N.A.;%20Chiu%20W.S.;%20Tan%20S.-T.;%20Haw%20C.-Y.
https://update.library.uitm.edu.my/Record/Liow%20J.-E.;%20Lim%20K.-L.;%20Goh%20J.H.;%20Ong%20W.-J.;%20Khiew%20P.S.;%20Jani%20N.A.;%20Chiu%20W.S.;%20Tan%20S.-T.;%20Haw%20C.-Y.