Strassfeld, Michael, author
The Jewish holidays : a guide and commentary
Harper and Row, 1985
 Buku Referensi
Laski, Harold J., author
The American democracy a commentary and interpretation
George Allen and Unwin, 1949
 Buku Teks
David Holdcroft
Jurisprudence Text and Commentary
Butterworth, 1991
 Buku Teks
Davis, Howard
Jurisprudence Text and Commentary
Butterworth, 1991
 Buku Teks
Euripides
Bacchae edited with introduction and commentary by
Oxford Clarendon Press 1963
 Buku Teks