1
Morrison, Robert Thornton,
| Allyn and Bacon |
1966
2
Herrlich, Horst.
| Allyn and Bacon |
1973
5
Oppenheimer, Steven B.,
| Allyn and Bacon |
1980
6
George Ritzer
| Allyn and Bacon |
1980
7
Schenk, George H.
| Allyn and Bacon |
1981
8
Esward F. DeRoche
| Allyn and Bacon |
1981
9
Ritzer, George.
| Allyn and Bacon |
1981
10
Schenk, George H.
| Allyn and Bacon |
1981