Irwin, L. G. (1969). A descriptive study of Southern Baptists in the greater San Francisco Bay area. Southern Baptist Convention.
Lua i Stíl Chicago (17ú heag.)Irwin, Leonard G. A Descriptive Study of Southern Baptists in the Greater San Francisco Bay Area. Atlanta: Southern Baptist Convention, 1969.
Lua MLA (8ú heag.)Irwin, Leonard G. A Descriptive Study of Southern Baptists in the Greater San Francisco Bay Area. Southern Baptist Convention, 1969.
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