Baby P K. (2011). Measuring values of air quality: An economic approach to kerala's environment. Directorate of Public Relations and Publications, CUSAT.
استشهاد بنمط شيكاغوBaby P K. Measuring Values of Air Quality: An Economic Approach to Kerala's Environment. Kochi: Directorate of Public Relations and Publications, CUSAT, 2011.
MLA استشهادBaby P K. Measuring Values of Air Quality: An Economic Approach to Kerala's Environment. Directorate of Public Relations and Publications, CUSAT, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.