APA-referens (7:e uppl.)
MCDERMOTT, S., & ET AL. (1998). AGING PARENTS OF ADULT CHILDREN WITH MENTAL RETARDATION: IS AGE A FACTOR IN THEIR PERCEPTION OF BURDENS OR GRATIFICATIONS?
Chicago-referens (17:e uppl.)
MCDERMOTT, S., och ET AL. AGING PARENTS OF ADULT CHILDREN WITH MENTAL RETARDATION: IS AGE A FACTOR IN THEIR PERCEPTION OF BURDENS OR GRATIFICATIONS? 1998.
MLA-referens (9:e uppl.)
MCDERMOTT, S., och ET AL. AGING PARENTS OF ADULT CHILDREN WITH MENTAL RETARDATION: IS AGE A FACTOR IN THEIR PERCEPTION OF BURDENS OR GRATIFICATIONS? 1998.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.