Spiegel, M. R. (1981). Schaum's outline of theory and problems of complex variables with an introduction to conformal mapping and its application (SI (Metric) ed.). Carmelo and Bauermann.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিSpiegel, Murray R. Schaum's Outline of Theory and Problems of Complex Variables with an Introduction to Conformal Mapping and Its Application. SI (Metric) ed. Mandaluyong, Metro Manila: Carmelo and Bauermann, 1981.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিSpiegel, Murray R. Schaum's Outline of Theory and Problems of Complex Variables with an Introduction to Conformal Mapping and Its Application. SI (Metric) ed. Carmelo and Bauermann, 1981.
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