1. National Support for World Order
2. ——— (1971) "A study of national willingness to take world responsibilities," pp. 19-30 in E. H. Fedder (ed.) The United Nations: Problems and Prospects. St. Louis: Univ. of Missouri—St. Louis Center for International Studies.
3. The Quantitative Analysis of Social Problems;Blalock, H.M., Jr.,1970