(1983). Aging scientific perspectives and social: Issues. Brooks/Cole.
Cita Chicago (17th ed.)Aging Scientific Perspectives and Social: Issues. Pacific Grove, Calif.: Brooks/Cole, 1983.
Cita MLA (9th ed.)Aging Scientific Perspectives and Social: Issues. Brooks/Cole, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.