Hudson, A., & Nelson, R. R. (1982). University physics. Harcourt Brace Jovanovich.
Lua i Stíl Chicago (17ú heag.)Hudson, Alvin, agus Rex Roland Nelson. University Physics. New York: Harcourt Brace Jovanovich, 1982.
Lua MLA (9ú heag.)Hudson, Alvin, agus Rex Roland Nelson. University Physics. Harcourt Brace Jovanovich, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.