Dyfyniad APA
SLOPER, P., & ET AL. SOCIAL LIFE OF SCHOOL CHILDREN WITH DOWN'S SYNDROME.
Dyfyniad Arddull Chicago
SLOPER, P., and ET AL. SOCIAL LIFE OF SCHOOL CHILDREN WITH DOWN'S SYNDROME.
Dyfyniad MLA
SLOPER, P., and ET AL. SOCIAL LIFE OF SCHOOL CHILDREN WITH DOWN'S SYNDROME.
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