Greenleaf, F. P. (1972). Introduction to complex variables. Saunders.
Chicago-čujuhus (17. p.)Greenleaf, Frederick P. Introduction to Complex Variables. Philadelphia: Saunders, 1972.
MLA-čujuhus (9. p.)Greenleaf, Frederick P. Introduction to Complex Variables. Saunders, 1972.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.