Não informado. (1992). Test. Spanish Society of Statistics and Operations Research.
Cita Chicago Style (17a ed.)Não informado. Test. Madrid: Spanish Society of Statistics and Operations Research, 1992.
Cita MLA (8a ed.)Não informado. Test. Spanish Society of Statistics and Operations Research, 1992.
Precaución: Estas citas no son 100% exactas.