Ker, W. J., & William, J. K. F. (1948). Introduction to social living. Catholic Univ. of America Press.
Lua i Stíl Chicago (17ú heag.)Ker, William Joseph, agus J. Kerby Foundation William. Introduction to Social Living. Washington: Catholic Univ. of America Press, 1948.
Lua MLA (9ú heag.)Ker, William Joseph, agus J. Kerby Foundation William. Introduction to Social Living. Catholic Univ. of America Press, 1948.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.