APA

Berg I. E., Berg I. E., . (1981). Sociological perspectives on labor markets. New York [u.a.]: Academic Press.

Chicago

Berg Ivar E, Berg Ivar E, . 1981. Sociological perspectives on labor markets. New York [u.a.]: Academic Press.

Harvard

Berg I. E., Berg I. E., . (1981). Sociological perspectives on labor markets. New York [u.a.]: Academic Press.

MLA

Berg Ivar E, Berg Ivar E, . Sociological perspectives on labor markets. New York [u.a.]: Academic Press. 1981.