Research methods in social relations /
by Claire Selltiz, Lawrence S. Wrightsman, Stuart W. Cook, in collaboration with George I. Balch, Richard Hofstetter, Leonard Bickman.
- 3d ed.
- New York : Holt, Rinehart and Winston, c1976.
- xv, 624 p. : ill. ;
Previous editions are entered under title. "Published for the Society for the Psychological Study of Social Issues (SPSSI)" Includes index.