371837 Graig, G. J. (1980). Human development. Englewood Cliffs, NJ : Prentice Hall.
Cita Chicago Style (17a ed.)371837 Graig, Grace J. Human Development. Englewood Cliffs, NJ : Prentice Hall, 1980.
Cita MLA (9a ed.)371837 Graig, Grace J. Human Development. Englewood Cliffs, NJ : Prentice Hall, 1980.
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