SPIEGEL M. R. (1959). THEORY AND PROBLEM OF VECTOR ANALYSIS. MC GRAW HILL.
Cita Chicago Style (17a ed.)SPIEGEL M. R. THEORY AND PROBLEM OF VECTOR ANALYSIS. NEW YORK: MC GRAW HILL, 1959.
Cita MLA (9a ed.)SPIEGEL M. R. THEORY AND PROBLEM OF VECTOR ANALYSIS. MC GRAW HILL, 1959.
Precaución: Estas citas no son 100% exactas.