Physical Science Study Commitee. (1962). Física: 1. Reverté.
Lua i Stíl Chicago (17ú heag.)Physical Science Study Commitee. Física: 1. Barcelona: Reverté, 1962.
Lua MLA (9ú heag.)Physical Science Study Commitee. Física: 1. Reverté, 1962.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.