Everett Carll Ladd

What's Wrong?: A SURVEY OF AMERICAN SATISFACTION AND COMPLAINT

Everett Carll Ladd, Karlyn H. Bowman, 1998 .

Attitudes Toward the Environment: Twenty-Five Years After Earth Day

Everett Carll Ladd, Karlyn H. Bowman, 1995 .

Controversies in American Voting Behavior

Richard G. Niemi, Herbert F. Weisberg, R. Niemi, 1979 .