PRICE DON K. (1961). GOVERNMENT AND SCIENCE. NEW YORK UNIVERSITY PRESS.
Lua i Stíl Chicago (17ú heag.)PRICE DON K. GOVERNMENT AND SCIENCE. NEW YORK: NEW YORK UNIVERSITY PRESS, 1961.
Lua MLA (9ú heag.)PRICE DON K. GOVERNMENT AND SCIENCE. NEW YORK UNIVERSITY PRESS, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.