Carter, N. (1974). Trends in voluntary support for nongovernment social service agencies. Canadian Council on Social Development.
Cita Chicago (17th ed.)Carter, Novia. Trends in Voluntary Support for Nongovernment Social Service Agencies. Ottawa: Canadian Council on Social Development, 1974.
Cita MLA (8th ed.)Carter, Novia. Trends in Voluntary Support for Nongovernment Social Service Agencies. Canadian Council on Social Development, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.