Analysis of information sources in references of the Wikipedia article "Bantayan Island" in English language version.
Page numbers 487–488 used twice.Blair, Emma Helen & Robertson, James Alexander, eds. (1905w). The Philippine Islands, 1493–1898. Vol. 23 of 55 (1629–1630). Historical introduction and additional notes by Edward Gaylord Bourne. Cleveland, OH: Arthur H. Clark Blair, Emma Helen & Robertson, James Alexander, eds. (1905x). The Philippine Islands, 1493–1898. Vol. 24 of 55 (1630–1634). Historical introduction and additional notes by Edward Gaylord Bourne; additional translations by Rev T.C. Middleton & Robert W. Haight. Cleveland, OH: Arthur H. Clark
Page numbers 487–488 used twice.
Dallwitz (1980); Dallwitz, Paine and Zurcher should also be cited
Page numbers 487–488 used twice.Blair, Emma Helen & Robertson, James Alexander, eds. (1905w). The Philippine Islands, 1493–1898. Vol. 23 of 55 (1629–1630). Historical introduction and additional notes by Edward Gaylord Bourne. Cleveland, OH: Arthur H. Clark Blair, Emma Helen & Robertson, James Alexander, eds. (1905x). The Philippine Islands, 1493–1898. Vol. 24 of 55 (1630–1634). Historical introduction and additional notes by Edward Gaylord Bourne; additional translations by Rev T.C. Middleton & Robert W. Haight. Cleveland, OH: Arthur H. Clark
Dallwitz (1980); Dallwitz, Paine and Zurcher should also be cited
Page numbers 487–488 used twice.Blair, Emma Helen & Robertson, James Alexander, eds. (1905w). The Philippine Islands, 1493–1898. Vol. 23 of 55 (1629–1630). Historical introduction and additional notes by Edward Gaylord Bourne. Cleveland, OH: Arthur H. Clark Blair, Emma Helen & Robertson, James Alexander, eds. (1905x). The Philippine Islands, 1493–1898. Vol. 24 of 55 (1630–1634). Historical introduction and additional notes by Edward Gaylord Bourne; additional translations by Rev T.C. Middleton & Robert W. Haight. Cleveland, OH: Arthur H. Clark
Page numbers 487–488 used twice.