1.
The first half of John Bowlby’s life. Leiden; 1997.
The first half of John Bowlby’s life. Leiden : [s. n.], 20 mai 1997
Van Dijken Katharina Suzanna. (1997). The first half of John Bowlby's life: A search for the roots of attachment theory.
Style de citation MLA (8e éd.)Van Dijken Katharina Suzanna. The First Half of John Bowlby's Life: A Search for the Roots of Attachment Theory. 1997.
Attention : ces citations peuvent ne pas être correctes à 100%.