What are reference sources?
Reference sources are consulted for quick and specific facts or information. The sources are not meant to be read from start to finish but for consultation as and when necessary in order to supply information desired by the user. Examples of reference sources are :
The below are samples of Theology and Religious references sources, access more sources at: Library Catalogue
The New Dictionary of Catholic Social Thought by 
Historical Dictionary of Sacred Music by 
Dictionary of Latin and Greek Theological Terms by 
New Dictionary of Biblical Theology by 
The Concise Oxford Dictionary of the Christian Church by 
Theological Dictionary of the Old Testament by 
New Catholic Encyclopedia by 
Science, Religion and Society by 
The Oxford Encyclopedia of the Reformation by New Catholic Encyclopedia by 
Encyclopedia of Islam and the Muslim World by 
Key Words in Buddhism by 
The Oxford Handbook of Continental Philosophy by