The Riso-Hudson Enneagram Type Indicator: Estimates of Reliability and Validity

Autor: Newgent, Rebecca A., Parr, Patricia H., Newman, Isadore, Wiggins, Kristin K.

Publikováno v: Measurement and Evaluation in Counseling and Development; January 2004, Vol. 36 Issue: 4 p226-237, 12p