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