American Psychological Association
Asher, Sterven R ( 1981 ). Development of Children`s Friendships ( 00 ed. ). Cambridge University Press.
Modern Language Association
Asher, Sterven R. Development of Children`s Friendships . Cambridge University Press. 1981
Chicago Citation
Asher, Sterven R. Development of Children`s Friendships . 00 .London
: Cambridge University Press, 1981.
American Medical Association
Asher, Sterven R. Development of Children`s Friendships . Cambridge University Press; 1981.
