1S. Chandrasekhar, American Aid and India's Economic Development, New York: Frederick A.Praeger, Inc., Publishers, 1965, p.16, pp.181-182, pp.106-107, p.190, pp.101-102, pp.131-132.
2S. Stanley Katz, External Assistance and Indian Economic Growth, London: Asia Publishing House, 1969, p.61, p.18.