Ullah, M. M. (2009). An introduction to Hill Agricultural Research Station, Khagrachari Hill District. Hill Agricultural Research Station, BARI.
Citazione stile Chigago Style (17a edizione)Ullah, Md. Mohabbat. An Introduction to Hill Agricultural Research Station, Khagrachari Hill District. Khagrachari: Hill Agricultural Research Station, BARI, 2009.
Citatione MLA (9a ed.)Ullah, Md. Mohabbat. An Introduction to Hill Agricultural Research Station, Khagrachari Hill District. Hill Agricultural Research Station, BARI, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.