edited by Bruce W. Burkhart and Wesley S. Thompson
Burgess Publishing, 1972
Buku Teks SO
Yarbrough, James D.
Burgess Publishing, 1970
Buku Teks SO
Mertens, Thomas R.
Burgess, 1968
Buku Teks SO
Sousa, John J.
Rhode Island Consortium, 1990
Buku Teks SO
Semishin, Vasilii Ivanovich
Peace, [Date of publication not identified]
Buku Teks SO