Bishop, M. C., & Robinson, E. K. (1929). Map exercises, syllabus, and notebook to accompany Muzzey's "History of the American people". Ginn and Co..
Lua i Stíl Chicago (17ú heag.)Bishop, Mildred C., agus Edward K. Robinson. Map Exercises, Syllabus, and Notebook to Accompany Muzzey's "History of the American People". Boston: Ginn and Co., 1929.
Lua MLA (8ú heag.)Bishop, Mildred C., agus Edward K. Robinson. Map Exercises, Syllabus, and Notebook to Accompany Muzzey's "History of the American People". Ginn and Co., 1929.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.