Hill, J. P. (1987). Research on adolescents and their families: Past and prospect. [s.n.].
Cita Chicago Style (17a ed.)Hill, John P. Research on Adolescents and Their Families: Past and Prospect. [S.l.]: [s.n.], 1987.
Cita MLA (9a ed.)Hill, John P. Research on Adolescents and Their Families: Past and Prospect. [s.n.], 1987.
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