This guide lists selective reference sources which are useful for research in sociology. The guide is arranged by document type: guides, dictionaries, encyclopedias, directories and biographical sources, statistics, book reviews, theses and dissertations, general social science bibliographies, sociology bibliographies, special subject bibliographies, and related-discipline bibliographies. The special subjects included as bibliographies are social structure, social change, social issues, demography, marriage and the family, ethnic groups, industrial sociology, and methodology. The McLennan Library call number, a full citation, and an annotation are provided for each entry. (ND)