Calovini, G. (1969). The principal looks at classes for the physically handicapped. Council for Exceptional Children, NEA.
Chicago-Zitierstil (17. Ausg.)Calovini, Gloria. The Principal Looks at Classes for the Physically Handicapped. Washington: Council for Exceptional Children, NEA, 1969.
MLA-Zitierstil (9. Ausg.)Calovini, Gloria. The Principal Looks at Classes for the Physically Handicapped. Council for Exceptional Children, NEA, 1969.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.