APA (7th ed.) Zitazioa
Hugman, R. (1994). Ageing and the care of older people in Europe. ST. Martin's Press, Inc..
Chicago Style (17th ed.) Zitazioa
Hugman, Richard. Ageing and the Care of Older People in Europe. New York: ST. Martin's Press, Inc., 1994.
MLA (9th ed.) Zitazioa
Hugman, Richard. Ageing and the Care of Older People in Europe. ST. Martin's Press, Inc., 1994.
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