Sinha, P. R. R. (1980). Dissemination of scientific and technological innovations and cultural change. German Foundation for International Development.
Čikaški stil citiranja (17. izdanje)Sinha, P. R. R. Dissemination of Scientific and Technological Innovations and Cultural Change. West Berlin: German Foundation for International Development, 1980.
MLA način citiranja (9. izdanje)Sinha, P. R. R. Dissemination of Scientific and Technological Innovations and Cultural Change. German Foundation for International Development, 1980.
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