APA-viite (7. p.)
KIRCHNER, C., & ET AL. (1997). RESEARCH TO IMPROVE VOCATIONAL REHABILITATION: EMPLOYMENT BARRIERS AND STRATEGIES FOR CLIENTS WHO ARE BLIND OR VISUALLY IMPAIRED.
Chicago-viite (17. p.)
KIRCHNER, C., ja ET AL. RESEARCH TO IMPROVE VOCATIONAL REHABILITATION: EMPLOYMENT BARRIERS AND STRATEGIES FOR CLIENTS WHO ARE BLIND OR VISUALLY IMPAIRED. 1997.
MLA-viite (9. p.)
KIRCHNER, C., ja ET AL. RESEARCH TO IMPROVE VOCATIONAL REHABILITATION: EMPLOYMENT BARRIERS AND STRATEGIES FOR CLIENTS WHO ARE BLIND OR VISUALLY IMPAIRED. 1997.
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