Cita APA (7th ed.)
Spiegel, M. R. (2009). Schaum's outlines: Complex variables (2nd ed.). McGraw-Hill.
Cita Chicago (17th ed.)
Spiegel, Murray R. Schaum's Outlines: Complex Variables. 2nd ed. New Delhi: McGraw-Hill, 2009.
Cita MLA (9th ed.)
Spiegel, Murray R. Schaum's Outlines: Complex Variables. 2nd ed. McGraw-Hill, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.