Haber-Schaim, U. (1991). PSSC physics (7th ed.). Kendall/Hunt.
Lua i Stíl Chicago (17ú heag.)Haber-Schaim, Uri. PSSC Physics. 7th ed. Dubuque, Iowa: Kendall/Hunt, 1991.
Lua MLA (9ú heag.)Haber-Schaim, Uri. PSSC Physics. 7th ed. Kendall/Hunt, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.