Fraser, D. M., & Magenis, A. (1964). Discovering our world's history: Teacher's ed (Teacher's annotated ed.). American Book Co..
Lua i Stíl Chicago (17ú heag.)Fraser, Dorothy M., agus Alice Magenis. Discovering Our World's History: Teacher's Ed. Teacher's annotated ed. New York ; Cincinnati [etc.]: American Book Co., 1964.
Lua MLA (8ú heag.)Fraser, Dorothy M., agus Alice Magenis. Discovering Our World's History: Teacher's Ed. Teacher's annotated ed. American Book Co., 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.