Wahrendorf, M., von dem Knesebeck, O., & Siegrist, J. (2006). Social productivity and well-being of older people: Baseline results from the SHARE study. Eur J Ageing.
Chicago Stili AlıntıWahrendorf, Morten, Olaf von dem Knesebeck, ve Johannes Siegrist. "Social Productivity and Well-being of Older People: Baseline Results From the SHARE Study." Eur J Ageing 2006.
MLA AlıntıWahrendorf, Morten, Olaf von dem Knesebeck, ve Johannes Siegrist. "Social Productivity and Well-being of Older People: Baseline Results From the SHARE Study." Eur J Ageing 2006.
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