1
Howard, George
| Cambridge Univ. Press. |
1979
2
Piper, John
| Cambridge Univ. Press. |
1979
4
Lincoln, Andrew T.
| Cambridge Univ. Press. |
1981
5
Peterson, David
| Cambridge Univ. Press. |
1982
7
Walaskay,Paul W.
| Cambridge Univ. Press. |
1983