黑嘴天鹅 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "黑嘴天鹅" in Chinese language version.

refsWebsite

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1iucnredlist.org

88^th place

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1web.archive.org

1^st place

1^st place

doi.org

dx.doi.org

Parkes, Kenneth C. A Coded List of Birds of the World Ernest Preston Edwards Birds of the World: A Check List James F. Clements An Annotated List of Birds of the World Michael A. Cunningham Joseph G. Griffith Reference List of the Birds of the World John J. Morony, Jr. Walter J. Bock John Farrand, Jr.. The Auk. 1975-10, 92 (4): 818–830. ISSN 0004-8038. doi:10.2307/4084806.
Mealy, Nora Steiner. Dentist Office Has Role in Tobacco Cessation. PsycEXTRA Dataset. 2002 [2019-01-02].
http://ljournal.ru/wp-content/uploads/2017/03/a-2017-023.pdf. 2017 [2019-01-02]. （原始内容存档 (PDF)于2020-06-12）. 外部链接存在于|title= (帮助)

doi.org

Parkes, Kenneth C. A Coded List of Birds of the World Ernest Preston Edwards Birds of the World: A Check List James F. Clements An Annotated List of Birds of the World Michael A. Cunningham Joseph G. Griffith Reference List of the Birds of the World John J. Morony, Jr. Walter J. Bock John Farrand, Jr.. The Auk. 1975-10, 92 (4): 818–830. ISSN 0004-8038. doi:10.2307/4084806.

iucnredlist.org

BirdLife International. Cygnus buccinator. The IUCN Red List of Threatened Species. 2012 [26 November 2013]. old-form url

web.archive.org

http://ljournal.ru/wp-content/uploads/2017/03/a-2017-023.pdf. 2017 [2019-01-02]. （原始内容存档 (PDF)于2020-06-12）. 外部链接存在于|title= (帮助)

worldcat.org

Steve., Madge,. Waterfowl : an identification guide to the ducks, geese, and swans of the world. Boston: Houghton Mifflin Company. 1988. ISBN 0395467276. OCLC 16682694.
Parkes, Kenneth C. A Coded List of Birds of the World Ernest Preston Edwards Birds of the World: A Check List James F. Clements An Annotated List of Birds of the World Michael A. Cunningham Joseph G. Griffith Reference List of the Birds of the World John J. Morony, Jr. Walter J. Bock John Farrand, Jr.. The Auk. 1975-10, 92 (4): 818–830. ISSN 0004-8038. doi:10.2307/4084806.