International Union for Conservation of Nature and Natural Resources & International Union for Conservation of Nature and Natural Resources. Bangladesh Country Office. (2015). Red list of Bangladesh: Summary. IUCN Bangladesh.
Dyfyniad Arddull ChicagoInternational Union for Conservation of Nature and Natural Resources and International Union for Conservation of Nature and Natural Resources. Bangladesh Country Office. Red List of Bangladesh: Summary. Dhaka: IUCN Bangladesh, 2015.
Dyfyniad MLAInternational Union for Conservation of Nature and Natural Resources and International Union for Conservation of Nature and Natural Resources. Bangladesh Country Office. Red List of Bangladesh: Summary. IUCN Bangladesh, 2015.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.