Peale, N. V. (1956). Inspiring messages for daily living. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Peale, Norman Vincent. Inspiring Messages for Daily Living. Englewood Cliffs, N.J.: Prentice-Hall, 1956.
Lua MLA (8ú heag.)Peale, Norman Vincent. Inspiring Messages for Daily Living. Prentice-Hall, 1956.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.