APA-referens (7:e uppl.)

National Council for Voluntary Organisations (Great Britain). (1999). The Voluntary agencies directory, 1999 (18th ed.). NCVO Publications.

Chicago-referens (17:e uppl.)

National Council for Voluntary Organisations (Great Britain). The Voluntary Agencies Directory, 1999. 18th ed. London: NCVO Publications, 1999.

MLA-referens (9:e uppl.)

National Council for Voluntary Organisations (Great Britain). The Voluntary Agencies Directory, 1999. 18th ed. NCVO Publications, 1999.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.