(1971). Science for development: An essay on the origin and organization of national science policies. Unesco.
Citazione stile Chigago Style (17a edizione)Science for Development: An Essay on the Origin and Organization of National Science Policies. Paris: Unesco, 1971.
Citatione MLA (9a ed.)Science for Development: An Essay on the Origin and Organization of National Science Policies. Unesco, 1971.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.