Spiegel, M. R. (1974). Schaums outline of theory and problems of complex variables: With an introduction to conformal mapping and its appreciation (SI (metric) ed.). McGrawHill.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Spiegel, Murray R. Schaums Outline of Theory and Problems of Complex Variables: With an Introduction to Conformal Mapping and Its Appreciation. SI (metric) ed. New York ; London: McGrawHill, 1974.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Spiegel, Murray R. Schaums Outline of Theory and Problems of Complex Variables: With an Introduction to Conformal Mapping and Its Appreciation. SI (metric) ed. McGrawHill, 1974.
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