Yusuf bin Haji Othman, Dr.; Wan Nazjmi bin Mohamed Fisol, Dr.; Mohd Sholeh bin Sheh Yusuff, Dr.(Kulliyyah of Muamalat & Management Sciences, UniSHAMS., 2018-12)
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)
Yusuf bin Haji Othman, Dr.; Wan Nazjmi bin Mohamed Fisol, Dr.; Mohd Shahid Azim bin Mohd Saufi; Muhammad Baqir bin Abdullah(HR MARS : Exploring Intellectual Capital, 2017)
Wan Nazjmi bin Mohamed Fisol, Dr.; Yusuf bin Haji Othman, Dr.; Siti Hafsha binti Albasri; Mohammadtahir Cheumar, Dr.; Anas Suzastri bin Ahmad(Universiti Islam Antarabangsa Sultan Abdul Halim Mu'adzam Shah, UniSHAMS., 2018-03)