APA
,, . (1990). Specific social problems associated with recent changes in family structure. Project. III. 4 : Social aspects of housing policy. Strasbourg: Council of Europe.
Chicago
,, . 1990. Specific social problems associated with recent changes in family structure. Project. III. 4 : Social aspects of housing policy. Strasbourg: Council of Europe.
Harvard
,, . (1990). Specific social problems associated with recent changes in family structure. Project. III. 4 : Social aspects of housing policy. Strasbourg: Council of Europe.
MLA
,, . Specific social problems associated with recent changes in family structure. Project. III. 4 : Social aspects of housing policy. Strasbourg: Council of Europe. 1990.