APA-ийн эшлэл(7 дахь хэвлэлт)
American Water Works Association & ebrary, Inc. (2010). Water transmission and distribution (4th ed.). American Water Works Association.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
American Water Works Association ба Inc ebrary. Water Transmission and Distribution. 4th ed. Denver, Colo.: American Water Works Association, 2010.
MLA -ийн эшлэл (9 дэх хэвлэлт)
American Water Works Association ба Inc ebrary. Water Transmission and Distribution. 4th ed. American Water Works Association, 2010.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.