Institute of Pastoral Psychology Fordham University, Fordham University. Dept. of Psychology, & Bier, W. C. (1965). Marriage: A psychological and moral approach. Fordham University Press.
Lua i Stíl Chicago (17ú heag.)Institute of Pastoral Psychology Fordham University, Fordham University. Dept. of Psychology, agus William Christian Bier. Marriage: A Psychological and Moral Approach. New York: Fordham University Press, 1965.
Lua MLA (8ú heag.)Institute of Pastoral Psychology Fordham University, et al. Marriage: A Psychological and Moral Approach. Fordham University Press, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.