Bonnie Thorton Dill (EDT)/ Ruth Enid Zambrana (EDT)/ Patricia Hill Collins (FRW)
（2）
Sam R. Watkins/ Ruth Hill Fulton Mcallister (EDT)/ Robert Hicks (INT)
（2）
；Baker, Leslie W. (Therapy2Thrive Ruby Hill Marriage and Family Counseling Center, California, USA),Cross, Mary Ruth (Treehouse Family Counseling Services, California, USA)
（2）
Audrey Minutolo Le/ Ruth Ann Hill (ILT)
（1）
Elizabeth C. Pierson/ Jan Erik Pierson/ Peter D. Vickery/ Ruth Ann Hill
（1）
John Brooks/ Ruth Ann Hill
（1）
Larres, Klaus (University of North Carolina at Chapel Hill USA),Wittlinger, Ruth (University of Durham UK)
（1）
Larres, Klaus,Wittlinger, Ruth (University of North Carolina at Chapel Hill USA)
（1）
Mary Ruth (University of North Carolina Coleman Chapel Hill),Samuel Kirk (Late of University of Arizona),James Gallagher (Late of University of North Carolina at Chapel Hill)
（1）
Nancy E. Hill (EDT)/ Ruth K. Chao (EDT)/ Jacquelynne Eccles (FRW)
（1）
