Ainsworth, M.D.S., & Bowlby, J. (1991). An Ethological Approach to Personality Development. American Psychologist, 46, 333-341.

Bowlby, J. (1988). A Secure Base: Clinical Applications of Attachment Theory. London: Routledge.

Bowlby, J. (1988). Developmental psychiatry come of age. The American Journal of Psychiatry, 145, 1-10.

Bowlby, J. (1980). Attachment and Loss (Volume 3) Loss, Sadness and Depression. London: Hogarth.

Bowlby, J. (1979). The making and breaking of affectional bonds. London: Tavistock.

Bowlby, J. (1973). Attachment and Loss (Volume 2) Separation. London: Hogarth.

Bowlby, J. (1969). Attachment and Loss (Volume 1) Attachment. London: Hogarth.

Bowlby, J. (1958). The nature of the child's tie to his mother. International Journal of Psycho-Analysis, 39, 350-373.

Bowlby, J. (1956). The growth of independence in the young child. Royal Society of Health Journal, 76, 587-591.

Bowlby, J. (1951). Maternal Care and Mental Health. Geneva: WHO; London: HMSO; New Your: Columbia University Press.

Bowlby, J. (1951). Child Care and the Growth of Love. Harmondsworth: Penguin.