Bone, M. (1978). Pre-school children and the need for day-care: A survey carried out on behalf of the Department of Health and Social Security (Repr.). HMSO.
Chicago-Zitierstil (17. Ausg.)Bone, Margaret. Pre-school Children and the Need for Day-care: A Survey Carried Out on Behalf of the Department of Health and Social Security. Repr. London: HMSO, 1978.
MLA-Zitierstil (9. Ausg.)Bone, Margaret. Pre-school Children and the Need for Day-care: A Survey Carried Out on Behalf of the Department of Health and Social Security. Repr. HMSO, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.