APA-referens

Spiegel, M. R. (1974). Theory and problems of complex variables: With an introduction to conformal mapping and its application. Mc Graw Hill Book company.

Chicago-stil citat

Spiegel, M R. Theory and Problems of Complex Variables: With an Introduction to Conformal Mapping and Its Application. NewYork: Mc Graw Hill Book company, 1974.

MLA-referens

Spiegel, M R. Theory and Problems of Complex Variables: With an Introduction to Conformal Mapping and Its Application. Mc Graw Hill Book company, 1974.