Erwin, Phil. (1998). Friendship in Childhood and Adolescence. London & New York: Routledge.
Pahl, R. (2000). On Friendship. Cambridge: Polity.
Parkin, Robert, and Linda Stone. (eds.). (2003). Kinship and Family: An anthropological reader. Blackwell.
Erwin, Phil. (1998). Friendship in Childhood and Adolescence. London & New York: Routledge.
Pahl, R. (2000). On Friendship. Cambridge: Polity.
Parkin, Robert, and Linda Stone. (eds.). (2003). Kinship and Family: An anthropological reader. Blackwell.