Fukuyama, Y. (1958). Church school leadership survey. Board of Home Missions, Congregational and Christian Churches.
Lua i Stíl Chicago (17ú heag.)Fukuyama, Yoshio. Church School Leadership Survey. New York: Board of Home Missions, Congregational and Christian Churches, 1958.
Lua MLA (8ú heag.)Fukuyama, Yoshio. Church School Leadership Survey. Board of Home Missions, Congregational and Christian Churches, 1958.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.