Não informado. (1992). Test. Spanish Society of Statistics and Operations Research.
Chicago-Zitierstil (17. Ausg.)Não informado. Test. Madrid: Spanish Society of Statistics and Operations Research, 1992.
MLA-Zitierstil (8. Ausg.)Não informado. Test. Spanish Society of Statistics and Operations Research, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.