Weidner, R. T., & Browne, M. E. (1989). Physics (Rev. Version.). Allyn and Bacon.
Lua i Stíl Chicago (17ú heag.)Weidner, Richard T., agus Michael E. Browne. Physics. Rev. Version. Boston: Allyn and Bacon, 1989.
Lua MLA (9ú heag.)Weidner, Richard T., agus Michael E. Browne. Physics. Rev. Version. Allyn and Bacon, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.