رابط دائم
https://update.library.uitm.edu.my./Record/Al-Abrar%20Ahmad%20Kailani%20A.A.;%20Sobani%20M.A.;%20Mat%20Barhan%20N.S.;%20Rahim%20N.A.;%20Mansor%20M.;%20Lazim%20N.M.
https://update.library.uitm.edu.my./Record/Al-Abrar%20Ahmad%20Kailani%20A.A.;%20Sobani%20M.A.;%20Mat%20Barhan%20N.S.;%20Rahim%20N.A.;%20Mansor%20M.;%20Lazim%20N.M.