Hehman, Robert F.
Costomized Publishing Division, 1976
Buku Teks
Beck, Raymond W.
Burgess, 1976
Buku Teks
Watterson, Ray L.
Burgess Publishing Comp , 1969
Buku Teks
Stetler, David A.
"Minneapolis Burgess, 1974",
Buku Teks
edited by Bruce W. Burkhart and Wesley S. Thompson
Burgess Publishing, 1972
Buku Teks