Yusuf bin Haji Othman, Dr.; Ibadurrahman bin Alwi; Mohd Sholeh bin Sheh Yusuff, Dr.; Mohd Shahid Azim bin Mohd Saufi(HR MARS : Exploring Intellectual Capital, 2017)
Abdullah bin Osman, Dr.; Yusuf bin Haji Othman, Dr.; S M Sohel Rana; Mohammad Solaiman; Bharat Lal(School of Business Innovation and Technopreneurship, University Malaysia Perlis; Kolej University Insaniah, 2015-04-14)