Tappan, E. M. (1917). The little book of the flag. Houghton Mifflin Co.
Lua i Stíl Chicago (17ú heag.)Tappan, Eva March. The Little Book of the Flag. Boston, New York [etc.]: Houghton Mifflin Co, 1917.
Lua MLA (8ú heag.)Tappan, Eva March. The Little Book of the Flag. Houghton Mifflin Co, 1917.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.