Liu, William T. "Selected Works on Fertility and Family-Planning Studies in the United States, 1960-1967." Reprinted from Journal of Marriage and the Family 30, no. 2, 1968

Liu, William T. "Selected Works on Fertility and Family-Planning Studies in the United States, 1960-1967." Reprinted from Journal of Marriage and the Family 30, no. 2, 1968, Box: 181, Folder: 1. Julian Samora Papers, 24426265. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/389322 Accessed September 27, 2026.