Kelley, V. H., & Greene, H. A. (1947). Better reading and study habits. World Book Company.
Lua i Stíl Chicago (17ú heag.)Kelley, Victor Harold, agus Harry A. Greene. Better Reading and Study Habits. Yonkers-on-Hudson: World Book Company, 1947.
Lua MLA (8ú heag.)Kelley, Victor Harold, agus Harry A. Greene. Better Reading and Study Habits. World Book Company, 1947.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.