Key points are not available for this paper at this time.
R. S. Oropesa, Normative Beliefs about Marriage and Cohabitation: A Comparison of Non-Latino Whites, Mexican Americans, and Puerto Ricans, Journal of Marriage and Family, Vol. 58, No. 1 (Feb., 1996), pp. 49-62
R. S. Oropesa (Thu,) studied this question.