Howlader, S. R. (1997). Bangladesh: agricultural involution,rural differentation: And economic impasse. Har-Anard.
Chicago Style (17th ed.) ZitazioaHowlader, Sushil Ranjan. Bangladesh: Agricultural Involution,rural Differentation: And Economic Impasse. New Delhi: Har-Anard, 1997.
MLA (9th ed.) ZitazioaHowlader, Sushil Ranjan. Bangladesh: Agricultural Involution,rural Differentation: And Economic Impasse. Har-Anard, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.