(1995). Energy conservation. Technical Information Service Unit of the King Mongkut's Institute of Technology Thonburi.
Čikaški stil citiranja (17. izdanje)Energy Conservation. Thailand: Technical Information Service Unit of the King Mongkut's Institute of Technology Thonburi, 1995.
MLA način citiranja (9. izdanje)Energy Conservation. Technical Information Service Unit of the King Mongkut's Institute of Technology Thonburi, 1995.
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