Zakiah , Hj Ahmad and Wan Othman Kamal , Wan Yusof and Shariffah Sebran Jamila, Syed Imam and Gurcharan Singh, Bishen Singh and Salina Hanum, Osman Mohamed and Ah Kit, Lee and Asiah, Yaccob Khan and Thanabal, M. Palanisamy and Siti Monazairin, Jelani and Halijah, Ariffin and Kamaruzzaman, Ayob  (2014) NPQEL, Menjana Kepimpinan Masa Hadapan - Mengilap Permata.    -, -  (-).  INSTITUT AMINUDDIN BAKI, Malaysia.  ISBN 9789670504223