(1974). Agricultural production levels in Bangladesh. Bureau of Statistics.
Chicago Style (17. basım) AtıfAgricultural Production Levels in Bangladesh. Dhaka: Bureau of Statistics, 1974.
MLA (9th ed.) AtıfAgricultural Production Levels in Bangladesh. Bureau of Statistics, 1974.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..