Itik kepala-kerbau (Indonesian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Itik kepala-kerbau" in Indonesian language version.

refsWebsite

Global rank Indonesian rank

3^rd place

6^th place

2^nd place

4^th place

6^th place

2^nd place

6,096^th place

low place

167^th place

168^th place

allaboutbirds.org

"Bufflehead Identification, All About Birds, Cornell Lab of Ornithology". www.allaboutbirds.org (dalam bahasa Inggris). Diakses tanggal 2020-09-26.

Fergus, Charles (2004). Wildlife of Virginia and Maryland and Washington DC. Stackpole Books. hlm. 166. ISBN 0-8117-2821-8.
Lippson, Alice Jane; Lippson, Robert L. (1997). Life in the Chesapeake Bay. JHU Press. hlm. 253. ISBN 0-8018-5475-X.
Lippson, Alice Jane; Lippson, Robert L. (1997). Life in the Chesapeake Bay. JHU Press. hlm. 253. ISBN 0-8018-5475-X.
Lippson, Alice Jane; Lippson, Robert L. (1997). Life in the Chesapeake Bay. JHU Press. hlm. 253. ISBN 0-8018-5475-X.

BirdLife International (2016). "Bucephala albeola". 2016: e.T22680462A92863192. doi:10.2305/IUCN.UK.2016-3.RLTS.T22680462A92863192.en.

"BBS Trend Maps - Bufflehead Bucephala albeola". USGS. US Department of the Interior. Diakses tanggal 2021-02-18.