Šverko, B. (1987). Work-values of students preparing for different occupations: A contribution to validation of the WIS Values Scale: Work-values of students preparing for different occupations: A contribution to validation of the WIS Values Scale. Revija za psihologiju.
Chicago stil citiranjaŠverko, Branimir. "Work-values of students preparing for different occupations: A contribution to validation of the WIS Values Scale: Work-values of students preparing for different occupations: A contribution to validation of the WIS Values Scale." 1987.
MLA stil citiranjaŠverko, Branimir. "Work-values of students preparing for different occupations: A contribution to validation of the WIS Values Scale: Work-values of students preparing for different occupations: A contribution to validation of the WIS Values Scale." 1987.