1
Franks, Roger G. E.
| Wiley-Interscience |
1972
2
Stratfold, Peter.
| Butterworths |
1987
3
Deo, Narsingh,
| Prentice-Hall |
1983
4
Schank, Roger C.,
| L. Erlbaum Associates ; |
1977
5
Zeigler, Bernard P.,
| Academic Press |
1984
6
Franks, Roger G. E.
| Wiley-Interscience |
1972
8
Gaylord, Richard J.
| Springer-Verlag TELOS |
1995
9
Pegden, Claude Dennis.
| McGraw-Hill |
1995
10
St?hl, Ingolf,
| Prentice Hall |
1990