Corwin, Edward S., author
The constitution of the United States of America analysis and interpretation
U.S. Government Printing Office, 1953
 Buku Teks
Corwin, Edward S., author
The Constitution of the United States of America analysis and interpretation
Government Printing Office, 1953
 Buku Teks
Corwin, Edward S., author
The Constitution of the United States of America analysis and interpretation
Government Printing Office, 1953
 Buku Teks
Latin America, the United States, and the Inter-American System
Westview Press, 1980
 Buku Teks
Sociology in the United States of America trend report
edited by Hans L. Zetterberg
Unesco, 1956
 Buku Teks