Ganss, G. E. (1964). On thinking out vocations: To four states of life. Liguori, Mo..
Lua i Stíl Chicago (17ú heag.)Ganss, George E. On Thinking Out Vocations: To Four States of Life. Liguori, Mo., 1964.
Lua MLA (8ú heag.)Ganss, George E. On Thinking Out Vocations: To Four States of Life. Liguori, Mo., 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.