Unesco. Division of Socio-Economic Analysis, Cant, R. G., & Galtung, J. (1977). Indicators of social and economic change and their applications. Unesco.
Chicago Style aipamenaUnesco. Division of Socio-Economic Analysis, Robert Garth Cant, and Johan Galtung. Indicators of Social and Economic Change and Their Applications. Paris: Unesco, 1977.
MLA aipamenaUnesco. Division of Socio-Economic Analysis, et al. Indicators of Social and Economic Change and Their Applications. Unesco, 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.