一目录索引的汇编大部分专业期刊在每年度的最末期有的在下一年的第一期，都附有本年度的目录索引。期刊管理人员可把目录索引复印或剪裁下来，按年代顺序装订在一起。对于没有编制年度目录索引的专业期刊，期刊工作人员可把每期的目录汇集在一起，编制成本年度的目录索引，再 A compilation of a list of indexes Most professional journals at the end of each year, some in the first issue of the next year, are accompanied by this year’s directory index. Journal managers can copy or tailor the index of the catalog, binding in chronological order. For professional journals that do not have an annual directory index, journal staff can bring together the catalogs for each issue to compile a yearly index of the catalog