Telford, C. W., & Sawrey, J. M. (1972). The exceptional individual (2nd ed.). Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Telford, Charles W., agus James M. Sawrey. The Exceptional Individual. 2nd ed. Englewood Cliffs, N.J: Prentice-Hall, 1972.
Lua MLA (9ú heag.)Telford, Charles W., agus James M. Sawrey. The Exceptional Individual. 2nd ed. Prentice-Hall, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.