Narges Razeghi,  Attachment Styles of Children Raised in Nursery vs. Those Who are Raised in the Family in Iran.   journal   = {International Journal of Psychological and Behavioral Sciences}, [online]. World Academy of Science, Engineering and Technology.
    June 2009, vol. 30(6). 1099 - 1102
    [viewed 06 May 2021]. Available from: https://publications.waset.org/pdf/15635.