K.A.S., Dhammika and Ahmad, Fais and Thi, Lip Sam (2014) Measurement of transactional and transformational leadership: Validity and reliability in Sri Lankan context. Pertanika Journal of Social Sciences & Humanities, 22 (2). pp. 559-574. ISSN 0128-7702

K.A.S., Dhammika and Ahmad, Fais and Thi, Lip Sam (2013) Union politicization in Sri Lanka: Dimensions and measurement. Wayamba Journal of Management, 3 (2). pp. 60-74. ISSN 2012-6182