APA-viite (7. p.)
ZETTS, R., & ET AL. (1995). EFFECTS OF A COMMUNITY-BASED PROGRESSIVE RESISTANCE TRAINING PROGRAM ON THE WORK PRODUCTIVITY OF ADOLESCENTS WITH MODERATE TO SEVERE INTELLECTUAL DISABILITIES.
Chicago-viite (17. p.)
ZETTS, R.A, ja ET AL. EFFECTS OF A COMMUNITY-BASED PROGRESSIVE RESISTANCE TRAINING PROGRAM ON THE WORK PRODUCTIVITY OF ADOLESCENTS WITH MODERATE TO SEVERE INTELLECTUAL DISABILITIES. 1995.
MLA-viite (9. p.)
ZETTS, R.A, ja ET AL. EFFECTS OF A COMMUNITY-BASED PROGRESSIVE RESISTANCE TRAINING PROGRAM ON THE WORK PRODUCTIVITY OF ADOLESCENTS WITH MODERATE TO SEVERE INTELLECTUAL DISABILITIES. 1995.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.