APA
(2003). Child development: its nature and course. New York: Mcgraw-hill Humanities/social Sciences/langua.
Chicago
2003. Child development: its nature and course. New York: Mcgraw-hill Humanities/social Sciences/langua.
Harvard
(2003). Child development: its nature and course. New York: Mcgraw-hill Humanities/social Sciences/langua.
MLA
Child development: its nature and course. New York: Mcgraw-hill Humanities/social Sciences/langua. 2003.