Gelfand, D. E. (1982). Aging: The ethnic factor. Little, Brown.
Citación estilo ChicagoGelfand, Donald E. Aging: The Ethnic Factor. Little, Brown, 1982.
Cita MLAGelfand, Donald E. Aging: The Ethnic Factor. Little, Brown, 1982.
Warning: These citations may not always be 100% accurate.