APA

Barker R. L., National Association of Social Workers, . (1987). The social work dictionary. Silver Spring, Md: National Association of Social Workers.

Chicago

Barker Robert L, National Association of Social Workers, . 1987. The social work dictionary. Silver Spring, Md: National Association of Social Workers.

Harvard

Barker R. L., National Association of Social Workers, . (1987). The social work dictionary. Silver Spring, Md: National Association of Social Workers.

MLA

Barker Robert L, National Association of Social Workers, . The social work dictionary. Silver Spring, Md: National Association of Social Workers. 1987.