PAPALIA, D. E. (2003). Human development [ada CD]Diane E. Papalia, Sally Wendkos Olds, Ruth Dustin Feldman. McGraw-Hill.
Chicago-viite (17. p.)PAPALIA, Diane E. Human Development [ada CD]Diane E. Papalia, Sally Wendkos Olds, Ruth Dustin Feldman. McGraw-Hill, 2003.
MLA-viite (8. p.)PAPALIA, Diane E. Human Development [ada CD]Diane E. Papalia, Sally Wendkos Olds, Ruth Dustin Feldman. McGraw-Hill, 2003.
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