Gelfand, D. E. (1982). Aging: The ethnic factor. Little, Brown.
Chicagoスタイル(17版)引用形式Gelfand, Donald E. Aging: The Ethnic Factor. Little, Brown, 1982.
MLA(9版)引用形式Gelfand, Donald E. Aging: The Ethnic Factor. Little, Brown, 1982.
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