Rotter, J. B. (1954). Social learning and clinical psychology. Englewood Cliffs, NJ: Prentice Hall. См. также Roark, M. H. (1978). The relationship of perception of chance in finding jobs to locus of control and to job search variables on the part of human resource agency personnel (Doctoral dissertation, Virginia Polytechnic University). По данным Dissertation Abstracts International, 38, 2070A. (University Microfilms No. 78–18558).
