Dyfyniad APA
Doty, S. (2011). Commercial energy auditing reference handbook (Second edition.). The Fairmont Press, Inc..
Dyfyniad Arddull Chicago
Doty, Steve. Commercial Energy Auditing Reference Handbook. Second edition. Lilburn, Georgia: The Fairmont Press, Inc., 2011.
Dyfyniad MLA
Doty, Steve. Commercial Energy Auditing Reference Handbook. Second edition. The Fairmont Press, Inc., 2011.
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