Ahmed, S. G. (1990). Bangladesh Public Service Commission. University of Dhaka.
Chicago Style (17th ed.) ZitazioaAhmed, Syed Giasuddin. Bangladesh Public Service Commission. Dhaka: University of Dhaka, 1990.
MLA (9th ed.) ZitazioaAhmed, Syed Giasuddin. Bangladesh Public Service Commission. University of Dhaka, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.