رابط دائم
https://update.library.uitm.edu.my./Record/Abd%20Jalil%20A.A.;%20Wan%20Muhamad%20Hatta%20S.F.;%20Mohamad%20A.F.;%20Abdul%20Rani%20M.F.
https://update.library.uitm.edu.my./Record/Abd%20Jalil%20A.A.;%20Wan%20Muhamad%20Hatta%20S.F.;%20Mohamad%20A.F.;%20Abdul%20Rani%20M.F.