رابط دائم
https://update.library.uitm.edu.my./Record/Abu%20Bakar%20M.N.;%20Othman%20M.;%20Hj%20Din%20M.;%20Manaf%20N.A.;%20Jarimi%20H.
https://update.library.uitm.edu.my./Record/Abu%20Bakar%20M.N.;%20Othman%20M.;%20Hj%20Din%20M.;%20Manaf%20N.A.;%20Jarimi%20H.