Research design in counseling /
Heppner, P Paul
Research design in counseling / P. Paul Heppner, Bruce E. Wampold, Dennis M. Kivlighan Jr. - 3rd ed. - Australia : Thomson Brooks, 2008. - xx, 666 p. ; 24 cm.
9780534523480
Counseling--Research--Methodology.
Research design in counseling / P. Paul Heppner, Bruce E. Wampold, Dennis M. Kivlighan Jr. - 3rd ed. - Australia : Thomson Brooks, 2008. - xx, 666 p. ; 24 cm.
9780534523480
Counseling--Research--Methodology.