Gaya APA

Vaarama, M. et al (2008). CARE-RELATED QUALITY OF LIFE IN OLD AGE . New York: Springer ScienceþBusiness Media,.

Gaya MLA

Vaarama, Marja. et al. "CARE-RELATED QUALITY OF LIFE IN OLD AGE". New York: Springer ScienceþBusiness Media,, 2008. Text.