APA استشهاد

Kerala. Bureau of Economics and Statistics. (1961). Season and crop report for Kerala state1957/58 and 1958/59. Bureau of Economics and Statistics.

استشهاد بنمط شيكاغو

Kerala. Bureau of Economics and Statistics. Season and Crop Report for Kerala State1957/58 and 1958/59. Thiruvananthapuram: Bureau of Economics and Statistics, 1961.

MLA استشهاد

Kerala. Bureau of Economics and Statistics. Season and Crop Report for Kerala State1957/58 and 1958/59. Bureau of Economics and Statistics, 1961.