Otto, E., & B̂ocher, F. (1864). Otto's French conversation grammar. Henry Holt and Co., F.W. Chistern ; S.R. Urbino.
Lua i Stíl Chicago (17ú heag.)Otto, Emil, agus Ferdinand B̂ocher. Otto's French Conversation Grammar. New York : Boston: Henry Holt and Co., F.W. Chistern ; S.R. Urbino, 1864.
Lua MLA (8ú heag.)Otto, Emil, agus Ferdinand B̂ocher. Otto's French Conversation Grammar. Henry Holt and Co., F.W. Chistern ; S.R. Urbino, 1864.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.