APA-ийн эшлэл(7 дахь хэвлэлт)

BILLIET, W. E. (1982). Small gas engines and power transmission systems: A repa-ir and maintenance handbook. Prentice-Hall.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

BILLIET, Walter E. Small Gas Engines and Power Transmission Systems: A Repa-ir and Maintenance Handbook. New Jersey: Prentice-Hall, 1982.

MLA -ийн эшлэл (9 дэх хэвлэлт)

BILLIET, Walter E. Small Gas Engines and Power Transmission Systems: A Repa-ir and Maintenance Handbook. Prentice-Hall, 1982.