Friedman, Y. (1984). Community participation in the construction of educational buildings. Unesco.
Chicago-referens (17:e uppl.)Friedman, Yona. Community Participation in the Construction of Educational Buildings. Paris: Unesco, 1984.
MLA-referens (9:e uppl.)Friedman, Yona. Community Participation in the Construction of Educational Buildings. Unesco, 1984.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.