APA (7e ed.) Bronvermelding
GARDNER, J., & CHAPMAN, M. (1985). STAFF DEVELOPMENT IN MENTAL RETARDATION SERVICES. A PRACTICAL HANDBOOK. PAUL H. BROOKES.
Chicago (17e ed.) Bronvermelding
GARDNER, J.F, en M.S CHAPMAN. STAFF DEVELOPMENT IN MENTAL RETARDATION SERVICES. A PRACTICAL HANDBOOK. BALTIMORE,MD: PAUL H. BROOKES, 1985.
MLA (9e ed.) Bronvermelding
GARDNER, J.F, en M.S CHAPMAN. STAFF DEVELOPMENT IN MENTAL RETARDATION SERVICES. A PRACTICAL HANDBOOK. PAUL H. BROOKES, 1985.
Let op: Deze citaties zijn niet altijd 100% accuraat.