Stevenson, Burton, author
New York, Harper & Brothers
Buku Referensi
Walter A. Elwell, general editor
Baker Book House, 1995
Buku Referensi
Walter A. Elwell, general editor
Baker Book House, 1995
Buku Referensi
Wight, Fred H.
Moody Press, 1953
Buku Teks
Davis, Kenneth C., author
Perennial, 2004
Buku Teks