Wasserman, P., Allen, E., Georgi, C., Olive, B. A., & Woy, J. B. (1976). Encyclopedia of business information sources: A detailed listing of primary subjects of interest to managerial personnel with a record of sourcebooks, periodicals, organizations, directories, handbooks, bibliographies and other sources of information on each topic (Third edition.). Gale Research Company.
Cita Chicago Style (17a ed.)Wasserman, Paul, Eleanor Allen, Charlotte Georgi, Betsy Ann Olive, y James B. Woy. Encyclopedia of Business Information Sources: A Detailed Listing of Primary Subjects of Interest to Managerial Personnel with a Record of Sourcebooks, Periodicals, Organizations, Directories, Handbooks, Bibliographies and Other Sources of Information on Each Topic. Third edition. Detroit, Michigan: Gale Research Company, 1976.
Cita MLA (9a ed.)Wasserman, Paul, et al. Encyclopedia of Business Information Sources: A Detailed Listing of Primary Subjects of Interest to Managerial Personnel with a Record of Sourcebooks, Periodicals, Organizations, Directories, Handbooks, Bibliographies and Other Sources of Information on Each Topic. Third edition. Gale Research Company, 1976.