Newman, Barbara M.
Development through life: a psychosocial approach
Cole Publishing, 1991
 Buku Teks
Newman, Barbara M.
Development through life : a psychosocial approach
Thomson and Wadsworth, 2006
 Buku Teks
Newman, Barbara M.
Life-span development: a psychosocial approach
Wadsworth and Cengage Learning, 2012
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Berk, Laura E.
Development through the lifespan
Allyn and bocon , 2001
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Santrock, John W.
A topical approach to life-span development
Mc-Graw-Hill, 2002
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