Sperling, J. B. (1969). The human dimension of technical assistance: The German experience at Rourkela, India. Cornell University Press.
Цитирование в стиле Чикаго (17-е изд.)Sperling, Jan Bodo. The Human Dimension of Technical Assistance: The German Experience at Rourkela, India. Ithaca [N.Y.]: Cornell University Press, 1969.
Цитирование MLA (9-е изд.)Sperling, Jan Bodo. The Human Dimension of Technical Assistance: The German Experience at Rourkela, India. Cornell University Press, 1969.
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