Hooper, H. O., & Gwynne, P. (1977). Physics and the physical perspective. Harper & Row.
Lua i Stíl Chicago (17ú heag.)Hooper, Henry O., agus Peter Gwynne. Physics and the Physical Perspective. New York: Harper & Row, 1977.
Lua MLA (9ú heag.)Hooper, Henry O., agus Peter Gwynne. Physics and the Physical Perspective. Harper & Row, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.