APA (7e ed.) Bronvermelding
HALLUM, A., & KRUMBOLTZ, J. (1993). PARENTS CARING FOR YOUNG ADULTS WITH SEVERE PHYSICAL DISABILITIES: PSYCHOLOGICAL ISSUES.
Chicago (17e ed.) Bronvermelding
HALLUM, A., en J.D KRUMBOLTZ. PARENTS CARING FOR YOUNG ADULTS WITH SEVERE PHYSICAL DISABILITIES: PSYCHOLOGICAL ISSUES. 1993.
MLA (9e ed.) Bronvermelding
HALLUM, A., en J.D KRUMBOLTZ. PARENTS CARING FOR YOUNG ADULTS WITH SEVERE PHYSICAL DISABILITIES: PSYCHOLOGICAL ISSUES. 1993.
Let op: Deze citaties zijn niet altijd 100% accuraat.