Betet sumatra (Indonesian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Betet sumatra" in Indonesian language version.

refsWebsite

Global rank Indonesian rank

1iucnredlist.org

88^th place

99^th place

low place

low place

iucnredlist.org

BirdLife International (2018). "Psittacula longicauda". Diakses tanggal 17 December 2018.

parrots.org

"Long-tailed Parakeet (Psittacula longicauda)". Parrot Encyclopedia (dalam bahasa Inggris). World Parrot Trust. Diakses tanggal 2017-01-22.