APA-ийн эшлэл(7 дахь хэвлэлт)

Field, A. (2019). ISO 50001: A strategic guide to establishing an energy management system. IT Governance Publishing.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Field, Alan. ISO 50001: A Strategic Guide to Establishing an Energy Management System. Ely, Cambridgeshire: IT Governance Publishing, 2019.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Field, Alan. ISO 50001: A Strategic Guide to Establishing an Energy Management System. IT Governance Publishing, 2019.