Sultan, M. M. (1975). Bench-mark survey of Kotwali and Sherpur Thana of Bogra District. Regional Academy for Rural Development.
Chicago-Zitierstil (17. Ausg.)Sultan, Manzurul Mahmood. Bench-mark Survey of Kotwali and Sherpur Thana of Bogra District. Bogra: Regional Academy for Rural Development, 1975.
MLA-Zitierstil (8. Ausg.)Sultan, Manzurul Mahmood. Bench-mark Survey of Kotwali and Sherpur Thana of Bogra District. Regional Academy for Rural Development, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.