APA stil citiranja
Gesell, A. (1949). Child development: Child development : an introduction to the human growth. New York: Harper.
Chicago stil citiranjaGesell, Arnold. Child development: Child development : an introduction to the human growth. New York: Harper, 1949.
MLA stil citiranjaGesell, Arnold. Child development: Child development : an introduction to the human growth. New York: Harper, 1949.
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