APA استشهاد

Foster, G. M. (1973). Traditional societies and technological change (2d ed.). Allied.

استشهاد بنمط شيكاغو

Foster, George M. Traditional Societies and Technological Change. 2d ed. Bombay: Allied, 1973.

MLA استشهاد

Foster, George M. Traditional Societies and Technological Change. 2d ed. Allied, 1973.