Blackburn, J. O. (1988). Enerji terbarui. Obor.
Chicago Style (17th ed.) CitationBlackburn, John O. Enerji Terbarui. Obor, 1988.
MLA (8th ed.) CitationBlackburn, John O. Enerji Terbarui. Obor, 1988.
Warning: These citations may not always be 100% accurate.