Wasserman, P., Allen, E. B., & Georgi, C. (1971). Statistics sources: A subject guide to data on industrial, business, social, educational, financial, and other topics for the United States and selected foreign countries (Rev. 3d ed.). Gale Research Co..
Citace podle Chicago (17th ed.)Wasserman, Paul, Eleanor B. Allen, a Charlotte Georgi. Statistics Sources: A Subject Guide to Data on Industrial, Business, Social, Educational, Financial, and Other Topics for the United States and Selected Foreign Countries. Rev. 3d ed. Detroit: Gale Research Co., 1971.
Citace podle MLA (8th ed.)Wasserman, Paul, et al. Statistics Sources: A Subject Guide to Data on Industrial, Business, Social, Educational, Financial, and Other Topics for the United States and Selected Foreign Countries. Rev. 3d ed. Gale Research Co., 1971.