Method effect in Ryff’s scales: A study in an elderly population By José Manuel Tomas, Juan Carlos Meléndez, Amparo Oliver, Esperanza Navarro, Gustavo Zaragoza|26/06/2010|2008–2012, Vol.31 (2), Vol.31 (2010)| A pesar de su amplio uso, las escalas de Ryff [...] Read More