P.K.Baby. (2011). Measuring values of air quality: An economic approach to kerala's environment. CUSAT.
Chicago Edition CitationP.K.Baby. Measuring Values of Air Quality: An Economic Approach to Kerala's Environment. Kpchi: CUSAT, 2011.
MLA引文P.K.Baby. Measuring Values of Air Quality: An Economic Approach to Kerala's Environment. CUSAT, 2011.
警告:這些引文格式不一定是100%准確.