Stroyan, K. D., Luxemburg, W. A. J., & Luxemburg, W. A. J. (1976). Introduction to the theory of infinitesimals. New York: Academic Press.
Παραπομπή Chicago StyleStroyan, K. D., W. A. J. Luxemburg, and W. A. J. Luxemburg. Introduction to the Theory of Infinitesimals. New York: Academic Press, 1976.
Παραπομπή MLAStroyan, K. D., W. A. J. Luxemburg, and W. A. J. Luxemburg. Introduction to the Theory of Infinitesimals. New York: Academic Press, 1976.
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