APA (7 ম সংস্করণ) উদ্ধৃতি

of, K. G. (1980). Kerala's economic progress in figures: 1980. Directorate of Economics and Statistics.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

of, Kerala. Government. Kerala's Economic Progress in Figures: 1980. Directorate of Economics and Statistics, 1980.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

of, Kerala. Government. Kerala's Economic Progress in Figures: 1980. Directorate of Economics and Statistics, 1980.