APA-viite (7. p.)
SIMEONE, R., & ET AL. (1993). NEEDS ASSESSMENT IN SUBSTANCE MISUSE: A COMPARISON OF APPROACHES AND CASE STUDY.
Chicago-viite (17. p.)
SIMEONE, R.S, ja ET AL. NEEDS ASSESSMENT IN SUBSTANCE MISUSE: A COMPARISON OF APPROACHES AND CASE STUDY. 1993.
MLA-viite (9. p.)
SIMEONE, R.S, ja ET AL. NEEDS ASSESSMENT IN SUBSTANCE MISUSE: A COMPARISON OF APPROACHES AND CASE STUDY. 1993.
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