Information Network on New and Renewable Energy Resources and Technologies for Asia and the Pacific. (1986). Manual on energy conservation and audit in industries. Energy Research and Development Center, Philippine National Oil Company.
Chicago Style (17th ed.) CitationInformation Network on New and Renewable Energy Resources and Technologies for Asia and the Pacific. Manual on Energy Conservation and Audit in Industries. Quezon City: Energy Research and Development Center, Philippine National Oil Company, 1986.
MLA (9th ed.) CitationInformation Network on New and Renewable Energy Resources and Technologies for Asia and the Pacific. Manual on Energy Conservation and Audit in Industries. Energy Research and Development Center, Philippine National Oil Company, 1986.