Khulna University. (1999). Khulna University studies. Khulna University.
Chicago Style aipamenaKhulna University. Khulna University Studies. Khulna, Bangladesh: Khulna University, 1999.
MLA aipamenaKhulna University. Khulna University Studies. Khulna University, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.