Cita APA

Wasserman, P., O'Brien, J., & Clansky, K. (1980). Statistics sources: A subject guide to data on industrial, business, social, educational, financial, and other topics for the United States and internationally (6th ed.). Gale Research Co..

Citación estilo Chicago

Wasserman, Paul, Jacqueline O'Brien, and Kenneth Clansky. Statistics Sources: A Subject Guide to Data on Industrial, Business, Social, Educational, Financial, and Other Topics for the United States and Internationally. 6th ed. Detroit, Mich.: Gale Research Co., 1980.

Cita MLA

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 Internationally. 6th ed. Gale Research Co., 1980.