APA (7e ed.) Bronvermelding
Schalock, R. L. (1990). Quality of life: Perspectives and issues. American Association on Mental Retardation.
Chicago (17e ed.) Bronvermelding
Schalock, Robert L. Quality of Life: Perspectives and Issues. Washington, DC: American Association on Mental Retardation, 1990.
MLA (9e ed.) Bronvermelding
Schalock, Robert L. Quality of Life: Perspectives and Issues. American Association on Mental Retardation, 1990.
Let op: Deze citaties zijn niet altijd 100% accuraat.