Bowlby, J. (1952). Maternal care and mental health: A report prepared on behalf of the Wold Health Organization as a contribution to the United Nations programme for the welfare of homeless children. World Health Organization.

Bowlby, John. Maternal Care and Mental Health: A Report Prepared on Behalf of the Wold Health Organization as a Contribution to the United Nations Programme for the Welfare of Homeless Children. Geneva: World Health Organization, 1952.

Bowlby, John. Maternal Care and Mental Health: A Report Prepared on Behalf of the Wold Health Organization as a Contribution to the United Nations Programme for the Welfare of Homeless Children. World Health Organization, 1952.