رابط دائم
https://update.library.uitm.edu.my./Record/Rusmin%20R.;%20Sarkar%20B.;%20Biswas%20B.;%20Churchman%20J.;%20Liu%20Y.;%20Naidu%20R.
https://update.library.uitm.edu.my./Record/Rusmin%20R.;%20Sarkar%20B.;%20Biswas%20B.;%20Churchman%20J.;%20Liu%20Y.;%20Naidu%20R.