Douglas, T. (1995). Survival in groups: The basics of group membership. Buckingham: Open University Press.
Παραπομπή Chicago StyleDouglas, Tom. Survival in Groups: The Basics of Group Membership. Buckingham: Open University Press, 1995.
Παραπομπή MLADouglas, Tom. Survival in Groups: The Basics of Group Membership. Buckingham: Open University Press, 1995.
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