APA-ийн эшлэл(7 дахь хэвлэлт)
Barna, G. (1991). User friendly churches: What Christians need to know about the churches people love to go to. Regal Books.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Barna, George. User Friendly Churches: What Christians Need to Know About the Churches People Love to Go to. Ventura: Regal Books, 1991.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Barna, George. User Friendly Churches: What Christians Need to Know About the Churches People Love to Go to. Regal Books, 1991.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.