Tohutoro APA (7th ed.)
Schulz, J. H. (2001). The economics of aging (7th ed.). Auburn House.
Tohutoru Kātū Chicago (17th ed.)
Schulz, James H. The Economics of Aging. 7th ed. Westport, Conn.: Auburn House, 2001.
Tohutoro MLA (9th ed.)
Schulz, James H. The Economics of Aging. 7th ed. Auburn House, 2001.
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