Instituto Brasileiro de Informação em Ciência e Tecnologia

APA-referens (7:e uppl.)

Não informado. (1951). Community development bulletin. University of London, Institute of Education, Colonial Department.

Chicago-referens (17:e uppl.)

Não informado. Community Development Bulletin. London: University of London, Institute of Education, Colonial Department, 1951.

MLA-referens (8:e uppl.)

Não informado. Community Development Bulletin. University of London, Institute of Education, Colonial Department, 1951.