William Elford Leach (Spanish Wikipedia)
Analysis of information sources in references of the Wikipedia article "William Elford Leach" in Spanish language version.
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archive.org
- Barbara Mearns & Richard Mearns (1988). Biographies for Birdwatchers. Academic Press. ISBN 0-12-487422-3.
google.co.uk
books.google.co.uk
- David M. Damkaer (2002). «Adding pages». The Copepodologist's Cabinet: A Biographical and Bibliographical History, Volume 1. Memoirs of the American Philosophical Society, Volume 240. American Philosophical Society. pp. 131-155. ISBN 978-0-87169-240-5.
wikipedia.org
en.wikipedia.org
Thomas Seccombe (1892). «Leach, William Elford». En Sidney Lee, ed. Dictionary of National Biography (en inglés) 32. Londres: Smith, Elder & Co. OCLC 2763972.
worldcat.org
- Thomas Seccombe (1892). «Leach, William Elford». En Sidney Lee, ed. Dictionary of National Biography (en inglés) 32. Londres: Smith, Elder & Co. OCLC 2763972.