Selltiz, Wrightsman and Cook's Research methods in social relations
Selltiz, Claire.
Wrightsman, Lawrence S.(Lawrence Samuel),1931-
Cook, Stuart W.
Kidder, Louise H.
Society for the Psychological Study of Social Issues.
New York London Published for the Society for the Psychological Study of Social Issues (SPSSI) [by] Holt, Rinehart and Winston
[c1981]
Previous ed.: 1976
Bibliography: p451-469. - Includes index
Sociological research.
Sociology