- Author: Charles E. Ferguson, John P. Gould
- Language: English
- Year: 1975
- Author: Brown Roy, Ferguson John, Lawrence Michael, Lees David
- Language: English
- Year: 2003
- Author: Ferguson John, Thompson Lloyd A.
- Language: English
- Year: 1969
- Author: Saint Clement of Alexandria, Ferguson John
- Language: English
- Year: 2005
- Author: Ferguson John
- Language: English
- Year: 1976
- Author: John Resig Russ Ferguson John Paxton
- Language: English
- Year: 2015
Pelagius
pdf
- Author: Ferguson John
- Language: English
- Year: 1956
- Author: John Resig Russ Ferguson John Paxton
- Language: English
- Year: 2015
- Author: John Resig Russ Ferguson John Paxton
- Language: English
- Year: 2015