パーマネントリンク
https://update.library.uitm.edu.my./Record/Saied%20A.A.;%20Dhawan%20M.;%20Metwally%20A.A.;%20Fahrni%20M.L.;%20Choudhary%20P.;%20Choudhary%20O.P.
https://update.library.uitm.edu.my./Record/Saied%20A.A.;%20Dhawan%20M.;%20Metwally%20A.A.;%20Fahrni%20M.L.;%20Choudhary%20P.;%20Choudhary%20O.P.