Kerala bureau of economics and statistics. (1979). Statistical handbook of kerala. bureau of economics and statistics.
استشهاد بنمط شيكاغوKerala bureau of economics and statistics. Statistical Handbook of Kerala. trivandrum: bureau of economics and statistics, 1979.
MLA استشهادKerala bureau of economics and statistics. Statistical Handbook of Kerala. bureau of economics and statistics, 1979.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.