Spiegel, M. R. (1999). Schaum's outline of theory and problems of complex variables: With an introduction to conformal mapping and its applications. McGraw-Hill.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Spiegel, Murray R. Schaum's Outline of Theory and Problems of Complex Variables: With an Introduction to Conformal Mapping and Its Applications. New York: McGraw-Hill, 1999.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Spiegel, Murray R. Schaum's Outline of Theory and Problems of Complex Variables: With an Introduction to Conformal Mapping and Its Applications. McGraw-Hill, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.