Karplus, R. (1969). Introduction physics: A model approach. W. A. Benjamin.
Lua i Stíl Chicago (17ú heag.)Karplus, Robert. Introduction Physics: A Model Approach. New York: W. A. Benjamin, 1969.
Lua MLA (9ú heag.)Karplus, Robert. Introduction Physics: A Model Approach. W. A. Benjamin, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.