阎雷. (2008). 日常生活节能减排实用常识: Energy saving & pollutants reduction in everyday life. 中国工人出版社.
Dyfyniad Arddull Chicago阎雷. 日常生活节能减排实用常识: Energy Saving & Pollutants Reduction in Everyday Life. 中国工人出版社, 2008.
Dyfyniad MLA阎雷. 日常生活节能减排实用常识: Energy Saving & Pollutants Reduction in Everyday Life. 中国工人出版社, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.