Spigel, M. R. (1981). Schaums outline theory of complex variable (1st edition.). McGraw-Hill.
Citazione stile Chigago Style (17a edizione)Spigel, Murray R. Schaums Outline Theory of Complex Variable. 1st edition. Singapore: McGraw-Hill, 1981.
Citatione MLA (9a ed.)Spigel, Murray R. Schaums Outline Theory of Complex Variable. 1st edition. McGraw-Hill, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.