Harley, Alexandra; Tawil, Sobhi; Harley, Alexandra; UNESCO. (2004). Education, conflict and social cohesion / edited by Sobhi Tawil and Alexandra Harley. Geneva :: UNESCCO International Bureau of Education,.
Harley, Alexandra; Tawil, Sobhi; Harley, Alexandra; UNESCO. Education, conflict and social cohesion / edited by Sobhi Tawil and Alexandra Harley. Geneva :: UNESCCO International Bureau of Education,, 2004
Harley, Alexandra; Tawil, Sobhi; Harley, Alexandra; UNESCO. Education, conflict and social cohesion / edited by Sobhi Tawil and Alexandra Harley. Geneva :: UNESCCO International Bureau of Education,, 2004.