Brentar, J. C. (1971). The social and economic adjustment of the Croatian displaced persons in Cleveland compared with that of the earlier Croatian immigrants. [San Francisco: R and E Research Associates.

Brentar, Joseph Christian. The Social and Economic Adjustment of the Croatian Displaced Persons in Cleveland Compared With That of the Earlier Croatian Immigrants. [San Francisco: R and E Research Associates, 1971.

Brentar, Joseph Christian. The Social and Economic Adjustment of the Croatian Displaced Persons in Cleveland Compared With That of the Earlier Croatian Immigrants. [San Francisco: R and E Research Associates, 1971.