United States. National Voluntary Service and Service Organizations. (1960). Handbook of national organizations with delegate status at the White House Conference on Aging: With plans, programs, services in the field of aging. National Voluntary Service and Service Organizations.
Citação do estilo Chicago (17ª ed.)United States. National Voluntary Service and Service Organizations. Handbook of National Organizations with Delegate Status at the White House Conference on Aging: With Plans, Programs, Services in the Field of Aging. Wash., D.C.: National Voluntary Service and Service Organizations, 1960.
Citação MLA (8ª ed.)United States. National Voluntary Service and Service Organizations. Handbook of National Organizations with Delegate Status at the White House Conference on Aging: With Plans, Programs, Services in the Field of Aging. National Voluntary Service and Service Organizations, 1960.