The Effect of Demographics on Quality Management Principles of ISO 9001:2008 amongst Malaysia Hajj Pilgrims

M.F. Ahmad, M.S.M. Ariff, N. Zakuan, M.Z.M. Saman, S.S.S.A. Rahman, T.A.R. Abdullah and N. Fadzil

The Social Sciences 11 ( 11 ): 2748 - 2752 , 2016