Freedman, V. A., & Spillman, B. C. (2016). Active Life Expectancy In The Older US Population, 1982–2011: Black-White Differences Persisted. Health Aff (Millwood).
Styl cytowania ChicagoFreedman, Vicki A., i Brenda C. Spillman. "Active Life Expectancy In The Older US Population, 1982–2011: Black-White Differences Persisted." Health Aff (Millwood) 2016.
Styl cytowania MLAFreedman, Vicki A., i Brenda C. Spillman. "Active Life Expectancy In The Older US Population, 1982–2011: Black-White Differences Persisted." Health Aff (Millwood) 2016.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..