Dyfyniad APA

Roos, J. (1973). Welfare theory and social policy: A study in policy science. Societas Scienttiarum Fennica.

Dyfyniad Arddull Chicago

Roos, Jeja-Pekka. Welfare Theory and Social Policy: A Study in Policy Science. Helsinki: Societas Scienttiarum Fennica, 1973.

Dyfyniad MLA

Roos, Jeja-Pekka. Welfare Theory and Social Policy: A Study in Policy Science. Societas Scienttiarum Fennica, 1973.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.