Ong, B. K. (2015). Role of plants as an air purifier in architectural design.
Chicago Style (17th ed.) CitationOng, Boon Keong. Role of Plants as an Air Purifier in Architectural Design. 2015.
MLA (8th ed.) CitationOng, Boon Keong. Role of Plants as an Air Purifier in Architectural Design. 2015.
Warning: These citations may not always be 100% accurate.