Hulsiger, R. I., & Lazarus, D. (1977). The world of physics. Addison-Wesley.
Chicago Style (17th ed.) ZitazioaHulsiger, Robert I., eta David Lazarus. The World of Physics. Menlo Park, Calif: Addison-Wesley, 1977.
MLA (9th ed.) ZitazioaHulsiger, Robert I., eta David Lazarus. The World of Physics. Addison-Wesley, 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.