World Religion Database
Religions A to Z: A Guide to the 100 Most Influential Religious Movements: Beverley, James A.: 9781418505738: Amazon.com: Books
List of religious populations - Wikipedia
If the U.S. had 100 people: Charting Americans' religious affiliations | Pew Research Center
799,821 Religious Symbol Stock Photos, Pictures & Royalty-Free Images - iStock
If the U.S. had 100 people: Charting Americans' religious affiliations | Pew Research Center
Russia - Religion | Britannica
The Top Ten: Organized Religions of the World
List of religious populations - Wikipedia
The Global Religious Landscape | Pew Research Center
List of religious populations - Wikipedia
It's #WorldReligionDay -... - Australian Bureau of Statistics | Facebook
Mapped: The World's Major Religions, by Distribution
PRRI
Theology and Religion | Undergraduate Study | University of Exeter
Amazon - History of Religion: An Overview of the most Important People and Events in The World's Religions, Mythologies History of the Church: Stewart, Michael J.: 9781541259263: Books
Do countries become less religious as they get richer? - CSMonitor.com
Religiosity Highest in World's Poorest Nations
List of religious populations - Wikipedia
Major Religious Groups in the World - 1945/2100 - Statistics and Data
PRRI
Religions by country - Wikipedia
The Tandem Project Internet Program
Most Popular Religions in the World | List of religious populations
Protestant Christianity is booming in China | The Economist
Major religious groups - Wikipedia
